A smooth-sailing marriage is difficult... If you run out of money, your personalities don't match, or you don't have sex, it can fall apart. In Kikuchi Nanami's case, a lack of sex led to her appearance in this film. Surprisingly, Kikuchi Nanami herself is a surgeon, and her husband is also a doctor, so their annual household income must be enormous. They live busy lives like those seen in TV dramas, so it's inevitable that there will be misunderstandings between the couple. At times like these, they end up being cuckolded by us, or by men who are part-time workers and have a lot of free time. It seems that she has reached her limit in quietly relieving her sexual desires by masturbating, so let's relieve our frustrations with the actor's intense sex. Since she hasn't had sex with anyone other than her husband since her marriage, it must have been a long time since she was obscenely assigned a vibrator or electric massager. Nanami's appearance as a woman, moaning and groaning as a professional pistoned her for a long time, was very radiant...