A widow who is trained with hemp rope and becomes obedient. - She's a really nasty woman ... [Episode 1] Goda, who has a propensity for cruelty, takes advantage of Kazuyo's weakness and puts it in his hands as a sex slave [Episode 2] In the wake of the funeral, the funeral director who liked Nachi for a long time committed Nachi [Episode 3] Chisato who offered not to let her son go on to the doctoral program, the professor is aroused by lust [Episode 4] The father-in-law asks him to repay the debt he lent to his son. - Use this as an excuse to commit and train her wife