koji, who had neglected his married life because he was too busy with work, finally has a big fight with his wife. in order to repair their relationship as a couple, he initiates a make-up sex session with his wife who is sulking and sleeping. while stroking her plump, elastic, beautiful ass, he performs a slide piston without question. he can't stand the depths of her vagina, which are tighter than usual, and cums raw inside her. "that felt really good. now, let's take a shower... oh, mother-in-law!?" koji, who accidentally had sex with the wrong person, develops a forbidden relationship with his mother-in-law...
