HBAD-719 - A shy and socially awkward, but overly attractive, college student named Sayama Yui is targeted by men.

Yui is a college student who struggles with social interaction and works a part-time job cleaning. Though not apparent through her clothing, she possesses a G-cup bust, a small waist, and a large build. Her coworkers and male colleagues, perceiving her as docile and unlikely to refuse, aggressively pursue her and exploit her attractive physique.