Miu Narumi is a beautiful woman, she has an extremely lustful face and a white body that makes many men crave. The couple had a happy love life until one day, because every night he had to fuck his lustful wife, the husband suffered from erectile dysfunction and could not get an erection. The feeling of seeing his wife so seductively but not being able to fuck her was really frustrating. Knowing that he could not fuck her, he bought his wife a sex toy, but that still could not fill Narumi's watery hole. And then by chance the husband met a shipper who looked tall and strong, so the husband asked the shipper to help his wife cheat on him.