Onizuka Chris - My Husband Can't Satisfy Me, but His Father Can - Hentai Manga

Ryuunosuke blames his father for ruining his childhood when the old man slept with another woman, so it’s been a while since he visited his old home. When he hears that his father was injured, he decides the least he can do is pack up the family for a brief visit to check on him. Father and son may not get along too well, but Ryuunosuke’s wife is certainly willing to make an effort!