A room you can't leave unless you have sex

Huh?

In this day and age?

Plus, there's only girls in here, we're supposed to do it among each other? Huh?

But then, there's three of us in here.

So this means that as long as two out of three do it the conditions will be met, right?

Oh come on! Ugh, seriously, looks like there's nothing left to do! Come on, let's get on with this quickly!

Way to go, Nemo! She started getting undressed unprompted.

Good thing she's Lewd Pink, she gets it in no time...!

Whoah, even Yuri's doing it! With her being a closet perv and all, looks like she's more impressive than she looks after all?

Wait a second, why aren't you getting undressed, Kuro?

Huh, what do you mean why?

If you two agree to do it there's no need for me to...