Toru, a university student, decided to go to a brothel for the first time. He made a reservation with a soapland girl he had been interested in for a while, and waited with excitement. However, it was his mother, Nozomi, who showed up. Feeling awkward, Toru tried to run away, but Nozomi stopped him, saying, "If Toru leaves like this, your mother will get angry with the staff at the shop... Why don't you have fun while you're here?" Though Toru was confused, he gradually became fascinated with Nozomi's technique...