Continued!

Elena chuckles, low and dark. “Flatterer.” She pulls back just enough to tuck her cock back into her skirt, though the bulge is impossible to hide. “But we have work to do.” She offers her hand, and Lila takes it without hesitation, letting Elena pull her to her feet. The nightgown slips off one shoulder as she stands, the fabric clinging to her damp skin. “Treatment room. Now.”

The walk there is a **** of its own. Lila’s cock aches with every step, the friction of her panties against the sensitive flesh making her whimper. Elena’s hand rests on the small of her back, guiding her, possessive. The treatment room is sterile in a way the rest of the facility isn’t—white tiles, stainless steel, the air smelling faintly of antiseptic and something sharper, chemical. The table dominates the center of the room, padded leather straps dangling from the sides.

Lila swallows hard, but she doesn’t resist as Elena helps her onto it. The leather is cool against her bare skin, her nightgown pooled around her waist as Elena secures her wrists first, then her ankles, spreading her legs wide. The position exposes her completely—her puffy, dripping cunt, the thick root of her cock, already flushed and leaking, the heavy balls drawn up tight beneath.

“Good girl,” Elena murmurs, trailing her fingers up the inside of Lila’s thigh. “So pretty like this. Open for me. Ready for me.” She leans down, her breath hot against Lila’s inner thigh as she presses a kiss to the sensitive skin. Lila jerks against the restraints, a broken sound escaping her.

Elena straightens, moving to the counter where the serum waits in a gleaming syringe. The liquid inside is thick, iridescent, swirling slightly as she taps the air bubbles out. “This will help,” she says, turning back to Lila, her gaze locked on the girl’s cock. “You’ll be so much bigger by the time we’re done. Thicker. Heavier.” She strokes the length of Lila’s shaft with her free hand, making the girl hiss. “Your future partner will weep when they see you.”

Lila whines, her hips lifting off the table. “P-please,” she begs, not even sure what she’s asking for. Relief? More? Everything?

Elena smirks. “Since you asked so nicely.” She doesn’t waste time. The needle sinks into the base of Lila’s cock, the girl’s breath hitching at the sharp pinch of pain. Then the serum burns, a slow, spreading heat that radiates outward, filling her shaft, her balls, her entire groin with a deep, throbbing ache.

“Fuck!” Lila cries, her back arching, her cock twitching violently as it starts to swell. The veins darken, bulging against her skin, the head flushing a deeper red. She can feel it growing, the stretch of skin, the weight increasing, her balls pulling tight against her body. “It’s—oh god, it’s too much—!”

“Shhh,” Elena soothes, her hand wrapping around the thickening girth, measuring the growth with a satisfied hum. “You can take it. You will take it.” Her other hand drifts lower, two fingers pressing against Lila’s clit, rubbing in slow, firm circles. “Look at you,” she murmurs, her voice thick with pride. “Already dripping. Already needing.” She leans down, her tongue flicking out to lap at the pre-cum beading at Lila’s slit. The girl screams, her cock jerking in Elena’s grip, another inch gained as the serum does its work.

“P-please, I—I can’t—!” Lila’s voice breaks, her body trembling, her pussy clenching around nothing, aching to be filled.