A female office worker, Yuko Ono, whose sensitive constitution allows her to experience immediate orgasms after being sexually harassed five times a week by her disliked boss while working overtime, is described in FSDSS-573.

Yuko accidentally went to work without a bra, only to be discovered by her boss, who constantly sexually harassed her and whom she utterly loathed. While working overtime, when Yuko was alone at the office, that horrible hand reached out to her and began to fondle her large breasts…