
The reason the mother-in-law moved out of the shared house was unexpectedly the father-in-law's erectile dysfunction. The two were comforting the grieving father-in-law and engaging in exercises to promote erection, but it was ineffective, and the father-in-law became desperate. Serina, feeling sorry for him, tried inguinal massage, and the father-in-law's penis, which had not erected for a long time, gradually grew larger, resulting in a full erection after 6 years. To the father-in-law's desperate plea, 'This may be my last erection in life… please let me experience the joy of being a man just once more!', Serina, feeling sorry for her father-in-law's sad state, secretly allowed sexual intercourse.




















Usui Serina is fine as an AV actress, but the father-in-law's behavior at the beginning felt too comedic and ruined the mood. Just didn't quite hit the mark.
Face, body, boobs, that hazy look… everything is perfect! But the realistic convulsions are insane. The way her voice undulates when she's convulsing, the melted look in her eyes during fellatio… I just couldn't stop getting hard. Ugh, I want to do her so bad!
It's a follow-up from a certain manufacturer, but honestly, this one is way better. It starts the same – feeling bad for the father-in-law struggling with ED, helping him out, and him asking for just one insertion. But unlike the original where the wife suddenly turns into a total slut and chases after him, here she maintains some level of decency. As the father-in-law, it's obvious which woman is more exciting. If she suddenly became a nympho, ED would definitely come back. My only complaints are that the actress had a Brazilian and the underwear was too flashy. If they were going for a sailor outfit, they should have used white underwear.
She's so pitiable she can't refuse, and ends up having a relationship with her father-in-law. The way it cuts from him asking 'Could I ask you one more time?' during the second 'can't say no' sequence directly into the act is just classy and erotic. And then, the scenes where he keeps finding excuses to ask and she keeps accepting are portrayed so casually, like it's just part of everyday life. The distant angles really amplify the eroticism too. I definitely want to see more work from this director. Top tier stuff.