John woke up when his twin sister Alex slipped into his bed, her naked body slithered along his. She draped a leg over his hips, then pulled their crotches together, smashing the head of his hardening cock against her clit. She kissed her way up his neck to his lips, then plunged her tongue into his mouth. John wrapped his arms around her upper body, pulled her into a hug, and increased the passion in their kiss.
His hands roamed down her body to fondle her ass and then yanked her closer to grind the length of his cock against her pussy. She giggled when he traced a finger between her butt cheeks. Alex moaned into his mouth when he drew his hand along her labia, gathering her wetness and then slowly circling her clit with his thumb. She threw her head backward, presenting her neck to John, who heartedly kissed it until he got to that special spot he knew would melt his sister.
Alex exhaled deeply and whispered in his ear, "Happy Valentine's Day, bro."
John shinned down the bed until he could suck a nipple into his mouth. Alex pulled him closer to her chest. With a final nibble, he switched to the other side, giving it the same amount of attention. "Happy Valentine's Day indeed, sister." He said with her nipple still in his mouth.
"I have a gift for you," said Alex.
"What time is it?"
"It's just past 1 AM. I tried to be patient, but watching you sleep was killing me. I know you'll enjoy it."
Alex gasped when John moved his hand downward and slipped a finger into her pussy. "Oh?" John moved back to the other nipple.
"It even comes with a special card." Alex ran her fingernail along his back.
"I have something for you too." John let go of the nipple and kissed her breasts, "But I didn't get a card. I hope that's okay."
Alex pushed his head away from her chest. "I can hardly wait to give it to you. But first..." She flipped the sheets off the bed and then crawled her way down his body. She took his cock in her hand and kissed the head. "But first," she repeated. "A midnight snack." then engulfed his cock.
John sighed as Alex started bobbing her head. "Can I have a snack too?"
Alex swung her hips around and over his head without saying a word while continuing her blow job. John eagerly pulled her pussy towards his very hungry mouth and sank his tongue deep inside her.
The twins enthusiastically pleasured the other. Plunging, sucking, and bobbing. They moved between techniques that they knew their partner enjoyed. Alex was the first to climax when John sucked on her clit and, with one finger inside her, hooked it backward, hitting Alex's G-spot. Pulling off of his cock Alex sucked a testicle into her mouth and pumped his cock as her orgasm crashed through her.
The sucking pressure on his testicle was too much for John. He could feel his orgasm building. "Fuck, Alex...I'm going to..."
Alex plopped out the testicle and then once again had his cock in her mouth. In two strokes on his cock his climax erupted and sent gobs of sperm into his twin's awaiting mouth. Alex whimpered as a smaller orgasm shot through her pussy.
Spent, Alex rolled off John. Then, the two lay there, regaining their strength. With a phew, Alex turned, threw a leg over John, and sprawled along his body, resting her head on his chest. She looked up at John and smiled. "That," Alex heaved a sigh, "That was a delicious meal. Don't you agree?" She sat up and repositioned John's cock between her pussy lips.
"Can I have seconds?" John said.
"Any time you want."
"How about now?"
"Don't you want your gift first?"
"Can we wait until tonight? Mine's not wrapped."
Alex leaned down and sucked on one of John's nipples. She could feel his erection starting to return. She started to slide her hips, masturbating John's cock with her pussy.
"I don't really want to wait until tonight, John." She reached behind and massaged his balls. "I know that Jenn will want to come over and give you a blow job tonight." Alex smiled as he hardened at the thought of Jenn. "I want to give you my gift when she is not around."
"Mine is not a gift for Jenn to see either." John smiled and wiggled his eyebrows.
Alex lifted herself up to her knees. Holding John's cock, she ran the head along her outer pussy lips. "God, I love how this feels."
"Be careful. You don't want me to slip inside of you."
Alex stopped, his cock positioned in line with the opening of her vagina. She looked John in the eye, then lowered herself down, his cock head pushing apart her labia.
"What the fuck, Alex!"
"Exactly, brother. Fuck Alex." She released her weight and impaled herself all the way down his cock. Her eyes widened, and her breath caught. "Fuck, fuck. Ow." She scrunched her face in pain.
John was in total shock, his brain trying to catch up with what was happening. He looked at Alex, her eyes still closed, then down to where they were joined and back up. He smiled from ear to ear. Then he took in the look on her face. "Are you okay?"
Alex held out a hand, silently telling him to pause. She shifted her hips slightly from side to side. John paid attention to where his dick was lodged at how tight and warm it felt. He raised his hips.
"Stop, stop," Alex said. "Far more painful than what I had expected. Just let me get used to this."
John slowly lowered his hips. "Alex, are you sure this is what you want?"
"It's a little too late to turn back now. But yes, this is your gift."
"I thought that we were going to discuss this. Before we committed to..." John stopped, a puzzled look on his face. "What are you doing?"
"What does it look like? We're losing our virginity."
"I realise that. But what are you doing with your...I can feel it on my cock."
"You can feel that?" Alex was surprised.
"Yeah. It feels like you are squeezing my cock."
"I'm doing Kegels, hoping it will loosen me up."
"I like it." John paused when reality hit him across the head. "Jesus Christ, Alex. Protection. We need protection."
He reached across to the bedside table, opened the drawer and fished out a box. He handed it to Alex. "This is my gift. I guess I don't need to wrap it now."
Alex looked at the box. "Condoms? You were going to give me a box of condoms? What happened to 'I thought we were going to discuss this?' " She couldn't help but smile.
John shrugged. Alex winced.
"Thank you for thinking of this. Most guys wouldn't. But we're good. I'm on the pill."
Alex slowly raised herself onto her knees. "It's starting to feel better." She lowered herself again, then rose up once more. "Definitely feeling better."
John's eyes were starting to roll backward. "It feels so good. You are so tight. I can feel you going along my shaft. I can get used to this."
"Just wait until I do, then, we'll really have some fun. I have never felt so full. I had no idea it would feel like this."