Susume is a total and utter masochistic bottom. He spends his nights having fun with guys, no strings attached. His crazy lifestyle catches the attention of his childhood friend, Momo. Susume knows this and also the fact that Momo likes him, but he pretends to be oblivious. Eventually, Momo tells him that he's always loved him. Susume's response to that was: "Let's try going out once", but…