Rei was married to an elderly wealthy man and lived a life without any inconvenience. However, her "pleasure as a woman" was never fulfilled. She wanted to be seen as a "woman" by anyone, to be recognized as a sexual object—this strong desire of hers even reached her husband. Fearing infidelity, her husband arranged for his subordinate to always be by her side as a monitor. But his plan backfired spectacularly. There was no way a young man could resist the temptation of her big breasts and erotic pheromones. The subordinate quickly became her perfect fuck buddy. However, seeing Rei's excessively intense craving for his body, the subordinate was creeped out, thinking "She's like an onahole..." and completely lost interest in her. Having lost the tool she had just obtained to relieve her sexual desires, Rei was bewildered. How could she regain his interest in her as a woman? After repeated self-questioning, the answer she arrived at was—unbelievably—"turning herself into an onahole." You will be unable to suppress your surprise and excitement at this shocking conclusion. Please see with your own eyes the ultimate choice born from Rei's anguish and desire.