Room you can't get out of if you have a sex

Once waking up we noticed we were locked in a mysterious room.

- plus 24 hours per 1 sex - food, water, games, contraceptives offered infinitely

Um... This really won't open...

For now, let's just wait until the time comes

So, there's food, we just should take a rest as though we got a holiday

P-sama...

Yeah?