After his father runs out on him, Mizuki, a high schooler, is dragged into a yakuza office. He puts up a fight, and even defies the young boss, Taki. But that only increases Taki's desire to torture him! Mizuki gets attacked in places he's never even been touched before, while flirtatious sounds slip out from him without any warning... he should hate it, but his body feels like it's melting... watch as a young yakuza boss with darkness in his heart carves love into this rebellious high school student's body!