An unexpected development

You clutch at your belly as a series of uncomfortable cramps twist your insides. It feels almost like really bad period pains, but you know for a fact you aren't due for weeks.

"Oh shit what's happening to me?" You groan as the sensation pulses through your lower abdomen, becoming more focused and intense as it moves downward.

Chloe is by your side in a flash genuine concern shining in her eyes, but you hardly notice as painful pressure builds between your legs. It feels like something is inside you, trying to force its way out. Terrible images fill your mind, irrational fears drawn from old horror movies, and your own anxieties.

Just when you're convinced you can't take anymore, the mounting pressure releases, drawing an almost orgasmic groan of relief from your lips.

"Oh baby," Chole coos, reaching down to stroke the new bulge in your jeans. "Is that what I think it is?"

You give a strangled cry, unprepared for the intensity of sensation produced by Chloe's light caress.

Close to panic, you dash for the bathroom. Slamming the door behind you as you desperately fumble with you jeans. When you finally manage to yank them down, you have to clap your hands over your mouth to stifle a scream.

There's no mistaking the thing that juts from your thick bush. Not an alien monstrosity but something almost as strange.

"Oh my god," you squeal "I have a cock!"