
Nana, who is busy preparing for a move due to her husband's transfer, worries about leaving her brother-in-law, Tamotsu, behind. With her husband constantly working overtime, Nana's loneliness leads her to share drinks with Tamotsu, eventually resulting in a kiss. Once they cross the line, their relationship spirals out of control, making secret intimacy a daily occurrence whenever the husband is away.










*She was a beautiful young wife-like actress at the time. Another Aida-san recently made a comeback (2025), but what about this Aida-san? I'd like to see what happens.
The opening scene with the couple alone is worth the price of admission. Not only is Nana Aida's reaction incredibly erotic, but the thrill of having sex while worried that the stepbrother might hear is just unbearable. I'm more turned on by ordinary, erotic sex in a daily setting than by anything too intense. The part with the stepbrother is good, but I would have been perfectly satisfied even without it.
Nana (Natsumi) has slimmed down into a beautiful mature woman. Though her voluptuousness has decreased, her sex appeal is still very much alive. Even though it involves stomach and facial ejaculation, the fact that it's the 'real deal' is very satisfying.
I like the vibe of a pretty woman being quite proactive with her step-brother. The scene where she gets her panties taken off while standing and gets licked was erotic and very good.
A forbidden relationship with her brother-in-law. An older sister who teases and seduces her brother-in-law into a tryst. The erotic kissing and the movements of a transgressor are so exciting. I watched this when it was part of a subscription service before, but I bought it because I wanted to see it again. It's a few years old, but it's a masterpiece that hasn't lost its touch.