Hanami Harumaki is a high school P.E. teacher with daily morning entrance duty at the school's gate. Tomboyish and awkward, she meets a new student, Urara Momojima, who surprisingly, has natural and striking pink hair (pink haired girls have a reputation for lewdness in dating sim games). Momojima immediately takes a liking to Ms. Harumaki, and makes her best to seduce her, but they're both not particularly "smart" girls. Watch them as they stupidly stumble their way to love!!!"