Huh? Room For Rent, Boyfriend Included?!

A life of forced cohabitation, ****ed by a man she's never seen before! Kyouko's new apartment comes "boyfriend included"! Nagi, the boyfriend she's never seen before caresses every nook and cranny of her body. She should hate it, but she's soaking wet... Kyouko's never kissed or had sex before, but her body is being made more and more lascivious. They're together in the bath and, of course, in bed! Where is her unexpected new life of being relentlessly loved headed...!?