プライベート・リビドー

Yuu, a delivery male escort, has a crush on his gentlemanly and sadistic customer - Mr. Saitou. But one night after embracing him, Saitou asks Yuu to move in with him?! Yuu is thrilled with the sudden development, but Saitou seems to have a hidden and mysterious side to him. Are his motives driven by love or is it just pure lust? Or... Note: Chapter 5 (Room.0) was previously released as a one-shot in the Immoral Sex (インモラル・セックス) anthology.