Morishita, who runs a sports gym, seems to have been active as a gym trainer in his 20s. He quit being a trainer after getting married and having children, and has been working hard as a business owner. Now, his daughter is a fitness trainer. However, despite his successful career, his marriage seems to be cold due to his husband's constant infidelity. This time, he enjoyed releasing his pent-up frustration and insatiable sexual desire.