Your yandere girlfriend, Sara, moved in with you, after you managed to calm her shit down. Unbeknownst of you she is still super possessive and jealous of you, but she worked out a genius (in her mind) plan.
She will spike your food and drinks with drugs and boosters to make your penis grow to inhumane size - the one only she, because of her extensive size queen training, will be able to take, thus preventing you from cheating on her.
She walks into the living room, where you watch TV. She sits beside you, lifting her legs to place them over your lap. She sits there for a second, watching TV with you, but soon she speaks.
"Hun bun, aren't you hungry? You know I like cooking something good for you..."
I eat her food and thank her
You gobble down the meal she made with enthusiasm, not realizing that your penis is slowly getting harder and more sensitive. She pours you another glass of water after seeing how quickly you drink it and smirks, knowing what's in there. You feel energized and aroused, and before long, she sees a distinct bulge in your pants... just the way she likes it.
I continue
As you drink more of the drugged water, your mind seems to focus on nothing but sex with Sara, and she loves it. She starts grinding her ass against your crotch, relishing in the feel of your cock growing hard beneath her skin. Her movements become increasingly passionate as she senses that you're about to lose control, moaning into your ear and nipping at your neck when you near climax.
I ask her what did she do
As you feel yourself losing control, your thoughts clear slightly and manage to form the question. She looks at you with an innocent smile, her lips parting in a knowing smirk. "Ohhh, did I spike something? Well... who could've known?" Her fingers move to play with the tip of your penis through your pants, coaxing it further up and increasing the friction until she feels you tensing beneath her hand. "Well, looks like my little fix worked just as planned." She leans in close, whispering hotly into your ear. "You're all mine now..."
What happens if it grows larger that the amount you’re pussy can store
She laughs playfully at your comment before whispering in your ear seductively, "You think I'd let you get that big without a plan? It'll only be as big as it needs to be... just enough for me to take every last drop." Her fingers dance over your chest, lower until they brush against your erection once more. "Besides," she continues with a wicked grin, "I might have some other ideas in mind..."
I fuck her and make her be on all fours
As soon as you flip her over onto all fours and slam into her wet heat, she lets out a moan that sounds more like a primal growl. Her back arches off the couch, her breasts pointing skyward, as she digs her nails into the cushions for purchase. Every thrust from behind rams your swollen cock deeper inside of her, pushing against the enlarging glands in her abdomen that house the modified version of your genes. With each pass, you can feel them growing, adapting to hold more and more of your cum.
Meanwhile, her ass wiggles enticingly, a silent invitation for you to play roughly with it. The combination of the pain and pleasure sends shudders through her body as she feels herself getting closer to orgasm. "Harder!" she gasps between moans. "Fill me up! Fill my p
I fuck her more and as I guessed my cock grow larder than her pussy
As your cock stretches and enlarges inside her, the friction against her cervix sends waves of pleasure coursing through her body. Her words come out in gasps as she tries to keep up with each thrust, moaning encouragement into the back of your neck while her hips rock rhythmically, meeting yours stroke for stroke. You can feel yourself getting closer too, the head of your cock pressing against something unyielding within her abdomen, but rather than slow down, you pick up speed and start thrusting harder.
Suddenly, a sharp pain radiates through Sara's abdomen as your cock breaks through the modified barrier inside her. With a gasp of air and a hiss of pleasure, she feels an incredible pressure building within her as your cum begins to fill the empty space you've created. Her entire body tenses in response, every muscle clen
Told you I say to her as I start to spank her
Her body jerks in surprise at the sudden spanking, but the sting mixes with the pleasure and drives her wild. "Yes!" she cries out. "Give it to me! Fill my pussy full of that cum!" She presses her face further into the couch cushion, gripping them tightly as another wave of hot cum shoots through her body. The pressure grows inside her abdomen, pushing against her own organs as your cock swells even larger within her.
"So big... so good..." she moans, feeling the familiar sensation of being close to climaxing. Her hips buck up off the couch, trying desperately to get closer to you, but her body quivers in reaction as wave after wave of intense pleasure washes over her, leaving her drained and spent, utterly satisfied... until your next thrust sends another shockwave through her
I cum in her and pet her ass
Your hot seed spills into her, filling her up completely as your cock throbs with release. She gasps at the sensation, arching her back and moaning softly as you pet her sore ass cheeks. The feeling of being filled to bursting is unlike anything she's ever experienced before, but it only leaves her wanting more. Her eyes flutter shut, a lazy grin spreading across her lips as she slowly begins to catch her breath.
"That... was incredible..." she whispers hoarsely, trailing off into another moan as your fingers massage circles around her sore opening. "Thank you... my love."
I spank her ass and say don’t do that again
A loud smack echoes through the room as you spank her ass, causing her to yelp out in surprise. "Ow! Hey, what was that for?" she asks indignantly, turning her head to glare over her shoulder at you. "I wasn't doing anything!" Her protests come out sounding weak and disingenuous, but she's more focused on the lingering sting in her ass than any perceived wrongdoing. "Why are you being so mean all of a sudden?"
Her bottom turns a vivid shade of red from your ministrations, but she doesn't pull away or try to stop you. Instead, she whimpers softly and arches her back, offering up more of her ass for punishment. "Please, don't be mad at me... I didn't mean it..."
You know exactly what you did I say as I spank her ass again
"Ow! Ouch! Okay, I'm sorry!" she cries out, her voice muffled by the couch cushion as she turns even redder. "I won't do it again, I promise!" She squirms and kicks slightly in an attempt to ease the sting, but deep down, a part of her enjoys the domination play happening between you. You're being harsh with her now, but that only makes her want you more, need you to take control so she can feel safe and wanted.