Referrals

The exam room still hummed with tension—your cock heavy and sensitive after Kai’s powerful hand drained you and Dr. Marcus’s deep voice pulled out every dirty kink. The girls’ voices from the group chat echoed in your head: “Live stream the measurements… bet he jerks you off… we’d do it too…” You were already half-hard again just thinking about it.12

Doctor Stephie Glascock stepped inside like pure erotic authority in a petite package. 5’2” of delicate curves—tiny waist, perky breasts straining her lab coat, smooth thighs teasing beneath the hem. Her heart-shaped face was angelic but those piercing green eyes burned with hungry intelligence. Blonde waves framed her as she smiled at your naked, leaking form.6

“Such a good choice running it by your girls first,” she purred, rolling her stool right between your spread legs. Her small warm hand settled high on your inner thigh, thumb brushing the underside of your balls. “Their enthusiasm was… inspiring. Now let’s get you optimized.”

She explained the serums—potent androgenic blends that would pack on muscle, melt fat, spike libido, and turn your cock into a throbbing, high-volume beast—then laid out the lifestyle options. Without hesitation you picked Full Immersion. Doctor Stephie’s eyes sparkled. “Mmm, perfect. 24/7 monitoring, shared suites, everything controlled for maximum transformation. You’ll be living here with us, baby.”

She prepared the injection herself, her perky tits brushing your arm as she swabbed and slid the needle deep. The serum hit like molten lust—flooding your veins, igniting your balls, and making your cock surge rock-hard and drooling pre all over your abs. You groaned loud, hips bucking as the heat settled deep.

“Gorgeous response,” Stephie moaned softly, wrapping her soft fingers around your pulsing shaft and giving it one slow, milking stroke. “Your balls are already working overtime.”

Before the pleasure haze cleared, the door opened again.

Jenna, Mia, and Lila—your three closest girlfriends from the chat—stepped in together, all wearing clinic gowns and matching mischievous grins. They looked flushed and excited, eyes widening at the sight of you naked and throbbing under Doctor Stephie’s hand.

“Oh my god, you picked Full Immersion too?” Jenna laughed, her athletic body shifting. Mia’s curvy figure jiggled as she bit her lip, and Lila’s lithe surfer frame pressed close. “We all signed up right after the call. Couldn’t let you have all the fun.”

Doctor Stephie beamed, still slowly stroking you. “And because of your referral, you just earned a $300 bonus—$100 for each friend who joined the study. Three eager girls diving into hormone optimization with you? This is going to be delicious science.”

The girls dropped their gowns one by one. Jenna’s toned body, Mia’s thick fertile curves with massive tits, Lila’s tight surfer physique—all on full display. Nurse Mahli and another voluptuous attendant slipped in to begin their baselines, tape measures and warm hands ready for every intimate inch.

Doctor Stephie leaned in, lips brushing your ear while her hand kept working your cock. “You’ll be sharing the immersive residential wing together. Joint measurements, group training sessions, daily injections, and sample collections… side by side, watching each other transform. The hormones are going to make all four of you so fucking horny and sensitive. Constant leaks, raging libidos, bodies reshaping in real time while we monitor every throb.”

Your cock pulsed hard in her grip as the girls watched, already breathing heavier. Mia’s heavy breasts heaved, Jenna’s thighs pressed together, and Lila’s eyes stayed glued to your leaking head. The serum was just starting to rewire you, and with your three best girlfriends fully immersed alongside you, this clinical trial had turned into the sluttiest, most shared transformation imaginable.

Doctor Stephie smiled wickedly. “Ready for your first group session, baby?”