At around 5 that night, you heard your doorbell ring. Your cock shot up to attention as you wondered if Melody would be there early. Much to your chagrin, there was a simply a box outside your apartment, your cock returning to its flacid state.
Your consolation prize, however, came in the form of the dildo and butt plug you’d ordered earlier that day.
Excited, you unwrapped them, and then slowly inserted the butt plug, moaning as you did so.
Once you reached your new prostate, you felt your cock become rock hard once again. Licking your lips, you grabbed your new dildo, teasing your soaking wet pussy with one hand and jerking off your cock with the other.
******
After two orgasms, you decided to clean yourself up, putting on some yoga pants, and putting your dildo away. You slid on a tank top with no bra, and decided to keep your butt plug in. The doorbell rang once again, and this time you knew it was Melody.
You opened the door and were greeted with the sight of Melody. Your cock reacted fittingly, but you felt your nipples harden and your vagina get wet as your eyes wandered to her cleavage.
“Hey Bri. Not feeling well, huh?” She said, offering you a hug.
You happily reciprocated. You felt your chest compared to hers - your breasts were downright tiny compared to her.
“N-no, not particularly.” You stuttered out.
She put a hand on your forehead.
“Oh, you’re definitely burning up. Why don’t you sit?” She said.
You happily complied, bringing her into your apartment. You showed her to your couch and you decided to sit next to her.
Unbeknownst to you, Melody was slowly becoming aroused. The nanobot-modified pheromones were quickly reaching her brain.
“S-so, what’s going on? What exactly have the bots done to you?” She asked.
“U-um, I think it’s easier if I just show you.” You said, standing up and pulling down your pants.
“Woah! You… um… grew a penis?” Melody asked cautiously. However, in this moment, her eyes glazed over.
You pulled your pants back up. “Yeah. And… to be honest… I’m really…. Um…” you started to say, but your eyes wandered back to her breasts. Your cock instantly went from flaccid to full mass.
Melody looked at your hard cock and stood up.
“W-wait, I’m sorry… you’re just so pretty-“ you started, before she cut you off with a kiss.
You happily kissed back, and Melody started groping you, you doing the same. You felt your hand grab one of her large breasts while another circled around her fat ass.
You felt her hands grip your own ass and one found its way to…
“A butt plug? What a naughty slut you are.” She said, finally breaking the kiss.
You moaned. “Yes…”
“At least you know it.” She said, before kissing you again.
This time, though, she kept playing with your butt plug, and you orgasmed into your yoga pants, your shared kiss masking your moan.
Breaking the kiss once again, she looked down.
“Oh my.” Melody said, pulling your yoga pants down. To your surprise, she quickly began licking, gobbling up all of your cum.
Taking your flaccid cock in her hand, she licked the tip, making you hard once again. She jerked with one hand, the other hand fingering your soaking wet pussy. She masterfully licked and stuck the cock in her mouth, and once again you felt your balls tense.
“I’m CUMMING!” You shouted, as she clamped her mouth down on your cock, your orgasm flying down her throat.
Suddenly, you felt extremely tired. You fell backwards on to the couch, and Melody’s mouth was released from your cock.
Melody looked at you and smiled. She grabbed a blanket you’d had around and covered you with it.
She had work in the morning, so she decided to head out, locking your door from the outside with an extra key she’d found.
As she was walking to the bus stop, Melody’s eyes unglazed. What had she just done? A sense of shame and guilt filled her. She’d taken advantage of a girl in her time of need! She’d have to call and apologize later. She couldn’t believe herself. She hadn’t even been attracted to girls…
Meanwhile, the nanobots, having gone into Melody through your cum, began changing her slowly. Just like with you, they’d gone straight to her brain first. However, Melody still had inactive nanobots from her own clinical trial, and your nanobots were successfully reactivating them….