Boku ni Harem Sefure ga Dekita Riyuu

One day a virgin guy, who is unaccustomed to dealing with girls, heads to his local convenience store andunexpectedly happens upon 3 gals from his class. Finding out that he lives nearby, the gals invite themselves over and barge into his place. No sooner than later do they start rummaging around hi...

Source: MyAnimeList