I've been dating my girlfriend Rin and we started living together for so long now that I've lost track of how many years have passed. Finally, she brings up the topic of breaking up, and of course we end our cohabitation together. We decide to live together until she decides where to move. Now I've started living together with my ex-girlfriend. When I think about the woman I can no longer touch, I suddenly feel like having sex... Because even though our personalities don't match, our sexual compatibility is a perfect match. And it seems the same is true for her... We have a 24-hour period until she leaves this house tomorrow, and we have loads of sex.