>A story about a loving couple who are engaged and about to have their wedding. >The wife, Kana, has decided to go to the gym to show off her toned figure at the wedding. The gym members are secretly turned on by her huge breasts trembling on the treadmill. >One day, Kana is invited to dinner by Kenmochi, the owner of the gym. Having been taken care of by Kenmochi, she cannot refuse and goes along with the request, but ends up being drugged. >In her hazy state of consciousness, Kenmochi skillfully leads her to have a physical relationship. >While suffering from regret and anxiety, Kana becomes addicted to the pleasure of the extraordinary cock that is beyond her husband's ability.