
Staying at his brother's house for a business trip, the older brother finds himself lusting after his beautiful sister-in-law. Taking advantage of his brother's absence, he relentlessly goes down on her until her resistance crumbles. Even after a close call with the brother returning home, he seizes the next opportunity to finish what he started, turning her into a nymphomaniac who unleashes all her pent-up desires.










Her acting, face, body, and sexiness are all top-notch. I wish the panty-on oral had lasted a bit longer; it's a shame she took them off so quickly. The masturbation and clothed sex scenes are highly stimulating. Even just wearing a bra, she looks stunning and incredibly erotic. Her natural look is great, and the creampie scene is super hot. Momoka Kato's lewd and seductive expressions are perfection.
She doesn't seem to resist much from the start, but once she's 'fallen,' her level of horniness is off the charts. It was my first time seeing this actress, but she really knows how to move her hips. The sequence at the endโcowgirl to reverse cowgirl to face-to-face sittingโis exquisite and worth at least one climax. Her expressions during the blowjob are super erotic, and the flow from the bathroom scene into the kitchen for a secret blowjob was great.
The plot follows the title exactly. The sense of refusal is a bit weak, but I like how she tries to stifle her moans while climaxing. While the neighbor is out, he breaks her chastity with relentless cunnilingus and fingering while she's fast asleep until she wakes up in the morning. Then, while she's masturbating, her brother returns, she naturally accepts his cock, and he finishes inside. After that, there's some secret fellatio, and while the younger brother is out, they get tangled up again for another round of creampie.
Momoka Kato is great! Very sexy. The intense hip movement while face-sitting is top-tier. 4 stars!
Kato-san is cute as always. The clothed missionary on the sofa and the half-undressed cowgirl position are super erotic and definitely get the job done. It's good in parts, but watching the whole thing, the reactions during the acts are a bit one-note, so it gets boring after a while. Also, maybe it's a directing issue, but the sense of guilt/taboo associated with NTR feels a bit weak.