Becoming Free Use Ch. 04

"No condoms and do not leave any evidence outside your room. If your father finds you two together, I didn't have anything to do with it, got it? I'm not responsible for anything that happens if you get caught."

She looked angrily at her daughter.

"Damnit, Mary, I shouldn't even be doing this!"

"Mom, you know now why I want him the way I do and why he wants me."

"I know and that's why I changed my mind, but your father doesn't know what I know, and I don't know if I can convince him."

"The fact that you're even trying means the world to me, Mom."

The subject changed and they carried on small talk until Jacob and his father came home. The two women watched with lust in their eyes as their partners cleaned out the truck, put their catches in the freezer and stowed their gear.

"Come on," Jane huffed repeatedly in a whisper, coaching her husband to hurry up so she could drag him to the bedroom.

Mary smiled at her mother's predicament but also was also tired of waiting for her brother to come to her.

The pair finally came through the door going on about their day. Both women listened and after only a few minutes, her mother was dragging her father down the hall toward their bedroom. Brother and sister watched, one clueless about what was going to happen that night and the other chomping at the bit to get started with her own plans.

"What's that all about?" Jacob asked curiously.

"Give me a minute and I'll tell you," she said quietly as she watched her parents walk through the door. When the door closed, she jumped up and down in excitement and took her brother's hands in hers. "You need a shower. When you're done, come to my room."

Jacob's face changed to shock, and he snapped at his sister, "Are you fucking crazy? Mom and Dad are home!"

"Do you trust me?" she asked, looking at him with somber eyes.

"You know I do, but this is crazy, dude!"

"It seems so but trust me when I tell you that they won't be coming out of that room any time soon and I know why."

He looked suspiciously at his sister and began slowly making his way to the bathroom. He occasionally looked back at her as he walked and almost ran into the door. She laughed lovingly at him and waved the back of her hand toward him, shooing him further toward his assigned task. Once she heard the shower turn on, she headed to her room to get ready.

She stripped out of her outer clothes and admired herself in her tall mirror. She turned and gently ran her hands over her ass and thighs while looking behind her. She was nervous to undertake the unique opportunity her mother afforded her, and she replayed the words in her mind.

Let him fill you with his cum, she recalled her mother saying.

As she remained with her back facing the mirror, she looked at her bed and realized she did nothing to prepare for her special evening with her brother. She moved quickly to change that. She struggled getting it just right for him with what she had. Instead of a made bed, she carefully folded the top sheet and comforter at the end of the bed. She tossed the accent pillows and single stuffed animal into the closet and closed the French doors. She put her side table in the corner of the room and sat her small desk lamp on it. She turned it on and turned the bright overhead lights off, creating a softer, warmer setting.

She would have preferred more time to arrange everything as she truly wanted it but resigned herself to being satisfied with what she had. She sat on the edge of the bed and slid her body toward the center of the sheet. Just then, she had an idea to scrap her wardrobe plan. She removed her bra and situated it so that it draped seductively over the end of the bed.

She pictured her brother walking in and imagined what would please him the most. She tried many poses on the bed, tossing most ideas for being too "naughty girl" for their relationship style. She decided to sit with her legs outstretched and crossed with her upper body upright and her hands in her lap. She shifted more to the side she knew he would approach. In case he became overwhelmed with the scene, she could rush past him and close the door.

She was deep in her thoughts when the sound of the door opening drew her eyes.

Jacob walked in, wearing only the towel he dried off in. He observed Mary sitting on the bed. She wore lacey panties, and her breasts were exposed already. Her nipples had hardened in the cool, air-conditioned room. He looked around at the lighting in the room as he entered and closed the door behind him.

"What's going on in here, Mary?" he whispered.

"Drop your towel and come to me," she told him.

His towel fell to the floor and his cock was sticking out straight in from of him and bobbed up and down as he walked toward her.

"I love how you're already hard for me."

"We can't do this," he whispered as he stood near her feet.

Mary crawled toward her brother and rested on her knees in front of him, still on the bed. Her hand reached over and took hold of his cock and began to stroke it.

"Mom and dad are fucking in their room right now. Mom and I had a long talk today and she knows what we're doing."

His cock got harder.

"I felt your dick get harder just now. I wonder if it's because you trust my judgement and feel more comfortable," she said as she slipped off the bed and onto her knees in front of him, "or maybe you like the idea of mom and dad fucking in their room?"

She took his cock into her mouth slowly holding his stare.

"Do we have time for all this?" he asked.

She simply nodded.

"Why does Mom know what we're doing? She's okay with us doing this?"

Mary nodded again.

"Mary, you need to tell me what's happening here," he whispered to her.

"Not yet, Jacob. First, you need to fuck me right here on this bed. I want you to be slow. I want you to be gentle with me as you always have been. We have time for this. I will explain everything later."

Jacob grabbed his sister and pulled her to a standing position. She smiled widely as she looked into his eyes. He didn't wait for an invitation to take her panties off. He pushed his hands into the back of her panties, cupping her ass cheeks and pressed back with his wrists, causing the garment to shift down. He used his hands to continue to push her panties over her butt and slightly down her legs.

"You're getting better at this," she told her brother. "Now we just have to work on the one-handed bra unsnapping."

"Just give me the time to practice," he told her with a smirk.

"You just want more time so you can fuck me more," she replied as she moved her legs back and forth, forcing her panties down her legs.

Mary stepped out of her underwear and kicked them against the closet door.

"So, what's the surprise?"

"Well, the first part is that I don't have any condoms, nor do I want them here tonight."

"Oh," he said, looking disappointed.

"Don't do that, Jacob. I want to feel your bare-skinned cock inside me again."

"Me too," he told her, recovering his enthusiasm. "And the second part?"

"I'll tell you later," she said, pushing him onto the bed.

Mary crawled on top of her brother and positioned her pussy just over the head of his cock.

"Before you slide in, I need you to make one promise, okay? Tell me the moment you feel like you're about to cum. I am in control tonight."

"Uh, okay."

With his agreement, she slid herself onto his pole until he was fully inside her. They both moaned quietly as he filled his sister with his cock. She wiggled her hips and slid back and forth on his cock.

"I don't know why but it feels like this is our first time together," she told him.

"I can't wait to know what happened here today and why you went through all this trouble."

"I want you all the days of my life, but I don't want to be secretive about it. I want you to be able to fuck me whenever you want without worrying who will find out," she said as she began to lift up and fall back down on his cock.

"I would like that, too."

He put his hands on her bare breasts and held them as she rocked back and forth.

"Stop for a minute," he said, "I'll cum soon if you keep going."

"Okay," she replied, happy with his communication. "I'll just sit here. Tell me when the feeling goes away."

They stared into each other's eyes until he said he was ready again. She slowly rocked back and forth, occasionally leaning down to kiss her brother's lips. After a short while, she stopped on her own while she experienced a small orgasm.

"Did you just cum?" he asked.

"A little, yeah," she said with a sly grin. "I know it's not fair, but I promise you it's worth it."

She resumed her previous motions.

"I can tell you're wetter. This feels amazing," he said, cupping her breasts again.

"I've been wet all day for you, but yes, my pussy gets very wet after I cum."

A few minutes passed and Jacob warned her again. As before, she stopped and asked him what he thinks the rest of the surprise is.

"That you're going to cum twenty-seven times before I get to?" he said with a snicker.

"Well, if that happens, it will certainly be a surprise, but not one I planned."

She wiggled her hips playfully and asked if he was ready again. He affirmed he was, and she rocked back and forth until she experienced another small orgasm.

"You know," Jacob told her, "I'm jealous you can cum like this and as often, but I like it."

She fully impaled herself again and told him, "It's how this all started, remember? Me confessing that I can cum by penetration despite you thinking women couldn't."

"Yeah, I remember."

"Well, I know something else you're going to remember. If you can, flip us over so that I'm on my back and you're between my legs."

He struggled, but together they both managed to accomplish the task without his cock leaving his sister's pussy. He thrust his hips back and forth right away. She looked into his eyes and saw he was lost in lust.

"Look at my eyes, Jacob."

He focused his attention and looked into her eyes.

"Fuck me slowly but when you cum, stay inside me."

He stopped and his eyes opened wide.

"You want me to cum inside you?" he whispered loudly.

"Hush!" she said with a chuckle, "Yes, I want to feel your sperm inside me. I have taken precautions. Don't ruin the mood by asking how, just dump your seed inside my pussy when you're ready."

He resumed his thrusts immediately and with extra vigor.

"Slow down, I want this to last a bit longer. I have a feeling that when you're done cumming, we're both going to be wiped out and you'll have to leave quickly. I hate that, but it's necessary for now."

He got into a slow but steady rhythm. Brother and sister held each other tightly as their minds and bodies worked toward intense orgasms. Jacob felt his building and announced that event to his sister. She was happy to have had the experience. When he was ready, he gritted his teeth and shut his eyes tightly.

"Cum inside me, Jacob!" Mary said with excitement.

"Fuck," he said as the intensity kept building. "Fuck!" He felt a knot build in his lower abs and the muscles in his legs tighten up.

"Fill me with your seed," she whispered into his ear.

The intensity built until he had trouble focusing on his thrusts. Mary could tell he needed further prodding.

"Dump that load in my pussy, Jacob!"

"It's coming!" he announced.

The first shot left him and his body spasmed and jerked. He thrust into her pussy again and launched the second rope. Mary could feel the walls of her vagina be soaked repeatedly with slick, salty semen and it triggered her final orgasm of the evening.

"Jacob, holy fuck, Jacob!" she yelped quickly as she arched her body beneath her brother.

The twins each experienced the most intense orgasm of their lives. Mary gripped her brother's arms tightly as wave after wave of pleasure rolled through her body. Jacob was depositing the last of his load into his sister. He finished first and collapsed on top of her. He petted her hair and reciprocated the encouragement she gave him.

"Give yourself to it, Mary."

She moaned and took short, sharp breaths as she came down. Jacob was ready to turn over and lie next to his lover in post coital bliss, but Mary had other plans. She broke down crying and shoved her brother off the bed. She put her hands over her face and cried loudly, curling up into a ball. Jacob picked himself up off the floor and stood confused in the middle of the room.

"Mary?" he said.

"I'm okay," she cried, trying to recover herself.

"What does that mean?"

Before his sister could answer him, he heard a commotion getting louder as it came down the hall until the door flew open.

"Stay out here, I'm begging you!" their mother said to their father.

Jacob began panicking. He knew it was all a bad idea, despite Mary convincing him his mother was okay with it. She came in wearing a robe that was loosely tied and crouched next to the bed. Mary continued crying despite seeing her mother kneeling next to her.

"What is it, baby?"

She stopped crying but as she began to speak, her words made the situation sound so much worse as they were barely discernable. Their father couldn't wait any longer and barged in. He stopped dead in his tracks when he saw his daughter naked on the bed in tears and his son standing naked in the middle of the room.

"What the fuck is going on here?" he asked, standing only in his boxers.

"Dad, no!" Mary cried, holding her arm out in a weak attempt to stop what she knew was coming.

He looked at his son and swung his fist, connecting with Jacob's gut. He collapsed to the ground in pain. He grabbed his son by his hair and dragged him out of the room.

"Dad, no!" Mary cried again.

Jane focused Mary's eyes on her and told her, "Look at me. Jacob will be okay. Tell me what happened."

Her mother was initially concerned that something physically happened to her and that she might need to see a doctor. She'd heard stories about girls who don't know something is wrong inside them until they start having sex. She let Mary gather her wits and answer her.

"Mom, I didn't know it could be so intense!" she cried, holding her mother's hand, "It was so amazing!"

"I know, baby. I shouldn't have told you to do this. I encouraged you and I shouldn't have."

They both heard her father screaming from her brother's room. Her mother tried to continue comforting her, but Mary's focus changed again. She jumped out of bed and headed toward the hall. Her mother grabbed her by the arm and warned her.

"This isn't the right way to get what you want," she told her.

"I tried it your way and now I'm done asking," she said as calmly as she could.

Her mother followed her to her brother's room and stood in the doorway and watched it all unfold. Mary had stormed into her brother's room naked and stood between her brother and her father. Her father saw her nude body and averted his eyes as his daughter laid into him.

"We tried to keep this a secret so you didn't have to know!" she cried, shaking her finger at him. "Fine! We were caught and we had our talks but we're adults and we can make our own choices! We told you that we weren't trying to get into a romantic relationship and we sure as fuck aren't trying to have children!"

Her father turned to face her again to jump in. As much as he tried not to look, his eyes quickly scanned her body up and down. She noticed but was more intent on either resolving the issue or leaving home. He recovered from his wandering eyes and spoke.

"I told him to stop this behavior and what would happen if he did it again. He hurt you this time and..." he said before being calmly interrupted by Mary.

"Daddy," she said softly with tears building up in her eyes. "He didn't hurt me at all. He made me feel things I'd never felt before. Amazing things," she said, taking her father's hand in hers.

"Mary, I can't do this while you're naked standing here," her father said.

"Then go, Dad. Just so everyone's clear, I was having sex with Jacob, and I loved it. He didn't hurt me but you hurt him and it's my fault. I'm sleeping in his bed tonight and I'm going to do it naked."

She didn't give him room to argue with her anymore. She charmed him like she always had. Jane watched and shook her head. She was not convinced that her son and daughter had not fallen in love with each other. She recalled that every time she talked to her brother, it was in the most loving way someone could talk about another person.

"Daddy, I want this. I'll talk to you more about it tomorrow, okay?" she asked calmly. "Go have sex with Mom and release that frustration you have with me," she added.

"Damnit, Mary," her mother huffed from the doorway as she rolled her eyes.

He was flustered and frustrated but caved into his daughter's demand. He tried to say more but couldn't come up with the words. He looked at his wife still standing in the doorway then back at his daughter. He wanted to protest further but Mary stared at him, waiting for him to accept his loss and go back to his bedroom with his wife.

He walked hesitantly up to his wife and tried to get her to go with him.

"I'll be there in a minute, honey," she told him and watched him go back to their room.

She walked closer to the bed and sat next to Jacob.

"Are you okay?" she asked him.

"Yeah, Mom, I'll be fine."

"This isn't what I had in mind when I said it was okay for you two to have sex tonight," their mother said, changing her focus to her daughter.

"Well, I wasn't expecting to cum so hard. My orgasm this morning was nothing compared to that," she said without recalling that she had not yet explained what took place to her brother.

"What?" Jacob said, surprised at the words his sister spoke.

"Looks like you have some explaining to do," their mother said, looking at Mary. "I'll have breakfast ready for everyone in the morning. We all certainly need to have a long talk together."

That night, both couples had long talks with their partners. Mary explained everything that happened that day. Questions were asked and answered, and they enjoyed another intimate encounter before finally falling asleep. Their parents spoke at length about what their mother permitted to happen. She agreed it was her fault and once she mentioned they were going to have a long talk, he agreed to try and have an open mind but if nothing else, at least let everyone say their part.