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Mad Science

Jen, Your Older Dickgirl Sister

added by CherryWet 2 months ago BM TG O Cock

“Sup, squirt?” your older sister Jen says through a mouthful of popcorn when she sees you walk in.

Jen is lounging on the couch in just a T-shirt and panties watching TV. It was the usual place to find her ever since she’d dropped out of college a couple years ago, not before the mandatory gendershaping that had left her with the cock and balls now bulging her panties.

You just hold up the yellow flyer and her eyes go wide as she sits up.

“No fucking way! Are you getting just a pussy or am I gonna have a real little sister?!” she says spitting popcorn kernels.

“A pussy…..” you say.

She laughs and says,”No shit!? Damn, thats great. I guess Mom isn’t going to have the total sausage party here she wanted.”

“Y-yeah…..” you bite your lip.

“Hey, its not bad having a pussy. Well, I mean it sucks for a few days every month but you’re going to like it otherwise. I’ll teach you all you need to know! Tampons, panties, smell, how to pop your cherry, all that shit.”

“Uh….. thanks?” you say shyly blushing furiously.

“Awww, you nervous? Don’t be.” she says even though you clearly remember how much she’d fought and bitched before being given her new favorite toy.

“Are you thinking of requesting you be shaped to full female or are you just going with the minimum?” she asks.


What do you do now?


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