Kawai Complex Guide To Manors & Hostel Behavior

"When Kazunari Usa's parents take a job far from home, he lodges at the Kawai Complex, a dormitory where everyone's a friend and no one could be any stranger. Between his pain-loving roommate Shirosaki, the lonely sexpot Mayumi, on-the-prowl Sayaka and bookish Ritsu, Kazunari's got plenty of drama on his hands."