Meku-chan is a third-year student at an all-girls school. Despite her beautiful E-cup breasts and cute face, she has never had a proper boyfriend. Despite that, she has had relationships with over 100 men, all of whom were older men. Her first experience was with her cram school teacher, and since then, she has become addicted to the charms of middle-aged men, and she secretly goes out to town in search of raw cock, without telling anyone at school.