
When the brothers visit their brother's new home, they are welcomed by his wife, Ayane. Things take a wild turn when a hidden toy is discovered, exposing a secret. The brothers force their brother to join in on the humiliation, and now, innocent Ayane is the next target in their cunning, depraved trap.




















I don't care about the plot; I like the process of her being teased and violated while being verbally abused by her stepbrother. Since they're there as a group, why not make it a gangbang? And she'd probably be happy if you made her squirt a lot.
*About 50 minutes are spent in scenes that have almost nothing to do with Mr. Asakura's brother-in-law's wife, and in fact, the last 40 minutes are the only scenes in which he provides strong service like a slave, and what's more, he quickly becomes a slave after having a brief physical relationship with his brother-in-law. The make-up is beautiful, and I think Asakura-san's unique low-pitched, husky, slightly loud gasping voice and the way she gasps is wonderful. He may be thinking of getting revenge on his brother who cheated on his brother-in-law's wife, but the brother-in-law is forcing his brother into the affair. Also, the brother-in-law's first relationship with his brother's wife was not based on that. What is the significance of being an actress in the beginning? I've watched quite a few works in this series, but this is definitely the lowest level.
A story about four perverted brothers who share the eldest brother's wife. Asakura, the eldest wife, witnesses her brother-in-law's wife (Erika Hiramatsu) being gang-raped like a slave by the brothers during a visit. Though initially outraged to see her own husband participating, she is swayed by the brothers and chooses the pleasure of being passed around as their slave rather than suffering from sexual frustration with her premature-ejaculator husband. Since the married woman chooses to become a slave herself, there's no sense of coercion. It's a nice touch that she maintains her 'older sister-in-law' persona, keeping her mature tone of voice even while submitting to the brothers' demands. While the production has its flaws—such as the missed opportunity for a scene between the two mature women despite Erika Hiramatsu's presence—it's a solid work that fully showcases the actress's eroticism.
It's set up as a sister-in-law becoming a sex slave to her husband's younger brothers, but there aren't really many 'slave' elements. It feels more like a humiliation play with the brothers. Ayane Asakura seems to be enjoying it quite a bit, so it's a stretch to call it slavery. The only thing that looks like a slave element is the collar. There's also no sense of the 'forbidden' aspect of being a sister-in-law. In the first half, there's a scene where the husband gets a blowjob from his brother's wife, and that actually feels more illicit than anything else. In the second half, the husband doesn't appear at all, so the sister-in-law setting becomes very thin. However, Ayane-san drooling and making squelching sounds while giving a blowjob is very erotic. I recommend this to anyone who just wants to see a chubby mature woman in a group sex scenario.