Sex with your stepmom

Bakako may be the same age as you, but her sexual experience is extensive. Long before she married your father, Takahiko, and gave birth to your half-brother, Haruto, she had already engaged in enjo kōsai, trading her body with older men for money and gifts. And that’s not even counting the boys she’d slept with at school just for fun. Your classmate-turned-stepmom has known cocks of every shape, size, and flavor, and she’s eager to add yours to her collection!

"Anon-kun, let me see your penis!" Bakako exclaims, her eyes sparkling with excitement. Her fingers move with practiced ease, quickly undoing the strings of your trousers and tugging them down. She doesn’t stop there, diving into your underwear with a mischievous grin to free your already throbbing cock!

"Wow, you’re huge!" Your stepmom gasps, wrapping her delicate hands around your shaft. She inspects your cock with fascination, her fingers tracing the veins and the thick girth. Then, with a playful giggle, she pulls out a ruler from her purse. "Nine inches! The biggest and thickest I’ve ever seen!" Her voice is thick with awe, and a hint of drool glistens at the corner of her lips as she admires her stepson's massive penis.

"How big is Dad’s dick?" you ask, your cock pulsing in your stepmom's grip, curiosity and lust warring within you.

Bakako lets out a soft, amused chuckle. "Your dad’s penis is only four inches long. A tiny little Japanese businessman’s cock!" She pulls out her phone, the latest model, and flips through her photos before showing you one. There, in her hand, is your father’s small, mushroom-shaped penis, pressed against the same ruler she’s now using to measure you. It’s barely four inches, just as she said.

You can’t help but laugh, your confidence surging as your cock twitches in your stepmom's hand. "There’s no way that’s enough to satisfy you," you tease, your voice thick with newfound boldness. "You deserve so much more, Bakako-chan. A cock that can really fill you up."

Bakako’s eyes darken with desire, her breath hitching as she licks her lips. "Fufufu, that’s why I’ve been dying to fuck you, Anon-kun! Your dad being away for a whole week is perfect!" She squeezes your cock, her thumb swirling over the tip, smearing the bead of pre-cum that’s formed there. "I’m so glad you inherited this fat, juicy nine-inch Russian cock from your mom’s side. I can’t wait to feel it stretching my pussy wide open!"

You don’t need to be told twice. Your stepmom pushes you back onto your father’s bed, her body moving with practiced ease as she straddles you. She guides your cock to her entrance, the heat of her already dripping wet pussy teasing the head. "Ahhn!" she moans as she slowly sinks down, her tight walls clenching around you inch by delicious inch. The sensation is overwhelming, her warmth, her tightness, the way her body seems to melt around you.

"Nnngh! Anon-kun, you’re so big!" Bakako cries out, her nails digging into your chest as she finally takes you to the hilt. She pauses for a moment, her breath ragged, letting her body adjust to your size. Then, with a wicked grin, she begins to ride you, her hips rolling in slow, deliberate circles. The slick, obscene sounds of your cock sliding in and out of your stepmom fill the room, mingling with her breathy moans and your own groans of pleasure.

"You feel amazing, Bakako-chan!" you gasp, your hands gripping her hips as she picks up the pace, her huge tits bouncing with every movement. The sight of her, your stepmom, your classmate, riding your cock with such abandon is almost too much to bear.

"Ah! Ah! Yes, just like that!" she pants, her voice thick with need. "Fuck me harder, Anon-kun! Make me feel it all the way inside me!" She leans forward, her lips crashing against yours in a hungry kiss, her tongue slipping into your mouth as her pussy clenches around your cock.

You can’t hold back any longer. With a growl, you flip your stepmother onto her back, pinning her wrists above her head as you drive into her with deep, punishing thrusts. The bed creaks beneath you, the headboard slamming against the wall as you fuck her with everything you have. Bakako’s legs wrap around your waist, her nails raking down your back as she screams your name, her body trembling on the edge of climax.

"Cum inside me, Anon-kun!" she begs, her voice ****. "Fill me up with your seed like your dad does! I want to feel you pulsing inside me!"

With a final, powerful thrust, you bury yourself to the hilt and let go, your cock erupting deep inside your stepmom. Bakako’s back arches off the bed, a keening cry tearing from her throat as her own orgasm crashes over her, her walls milking every last drop from you. You collapse on top of her, both of you breathing heavily, your cock still twitching inside her as the aftershocks of pleasure ripple through you both.

As you finally pull out, a thick stream of your cum drips from your stepmom's well-used pussy, and Bakako lets out a satisfied sigh, her fingers trailing through the mess. "Mmm, that was incredible," she purrs, her eyes half-lidded with satisfaction. "And to think… we have six more days of this!"

And that’s how you lost your virginity to your stepmom, in your father’s bed, with the promise of so much more to come!