A shy and awkward college student with large breasts, Sayama Yui, is targeted by men because of her overly erotic body. (HBAD-719)

Yui, a shy college student who rarely speaks to or interacts with people, works as a cleaner. Although it's not visible from her clothes, she has a large G-cup bust, a slender waist, and a large butt. Knowing that Yui is a busty woman, her male colleagues and colleagues, because Yui is docile and seems unlikely to refuse, forcibly approach her and wantonly fondle her erotic body.