Your parents'

Without thinking, you rush down the corridor, stopping in front of their door. You're about to open it when you stop.

That's bad. Like, really, really bad. The sole reason Kim would go to them is to tell everything. And then you'll be done: in no time you'll be the perverted guy who has a sister complex, and your family will despise you. How could you justify yourself? Arguing that Kim was just too hot to pass up? The hard truth is it's not just her: you also find Tina appealing and, even worst... your mom. So when you discovered your new power, for a moment you dreamed you could satisfy your taboo desires.

"Instead I guess I should enjoy it as long as I can." You think, groping Kim's boobs. Her hardened nipples sprout from your top, and you instantly know how much you will miss them. But again, you can't really say you are sorry: you love your family, but in your own way. Furthermore, you thought you could get away with it without hurting anyone.

"I should get away before..." But your thoughts are cut off when the door is swung open. Too late. You jolt and back off of a step, while the person in front of you freezes in place. For some seconds, none of you say anything.

-I...- You begin.