Shinkuro, frustrated by his unsuccessful job search, was feeling disheartened. Additionally, he was in a sexless marriage and even when he asked his wife to at least let him perform cunnilingus, she refused. At such a time, his mother-in-law, Nanako, visited. Enchanted by the sight of Nanako's clitoris, which he saw by chance, Shinkuro could not hold back and begged her to let him perform cunnilingus on her. Carried away by the momentum, Nanako was overwhelmed by his skillful tongue and eventually couldn't resist and eagerly devoured his penis.
