Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by CriticalityPWND...)

“I want you to fuck Akame,” says your girlfriend bizarrely.

“Wait, babe… did I just hear you right?” you question.

“Yes, you did Ross. I said I want you to fuck Akame,” she reiterates.

“So you wanna do cosplay…”

“No, I want you to fuck the real Akame,” she insists.

“But babe, she’s an anime character. How am I supposed to-”

Rachel cuts you off. “You know how I haven’t ever let you in my dressing room?”

You reply with a swift but questioning, “yes?”

Then she says the most outlandish thing. “I may or may not have a portal to the universe of ‘Akame ga Kill!’ in there.”

“Babe, are you on acid?” you reply.

She grabs your hand and says, “No, I’m not. Follow me and I’ll show you.”

Sure enough you follow her into her dressing room. It looks like a normal dressing room, but you notice a full body “mirror” that you guess isn’t actually a mirror and is actually a fucking portal.