Her husband is not a single assignment, and her mother-in-law Shino lives with her husband's stepchild Yoshio. Recently, I've been worried about Yoshio's eyes and I'm conscious of him as the opposite sex. However, Yoshio was delusional about Shino being seduced by a classmate and drowning in sexual pleasure, and was crazy with jealousy. Before long, their thoughts intersect and overlap. A mother-in-law and a son who snuggle up to happiness.