Heroine wa Tomodachi Desu ka? Koibito Desu ka? Soretomo Tomefure Desu ka? Second

Tomefure is a new kind of friend relationship between students in which boy gives runaway girls in trouble free housing. Main character lives alone at a big house, so he goes to the site and opens reservations. To his surprise, all the volunteers are his beautiful classmates.

[From vndbreview]