Mao Kurata, known for her voluptuous breasts and bubbly personality among moms at the playground, has opened up a unique home salon called "Otona no Yochien" (Adult Kindergarten). Her husband, secretly popular among other husbands due to his wife's irresistible charm, praises her services as being both convenient and satisfying. Customers rave about the educational experiences they can have with Mao that their wives cannot provide, such as indulging in sweet talk, playing games, receiving compliments, and even getting scolded like naughty children. Today, this busy mommy-turned-provocative teacher is ready to satisfy men's curiosity through her alluring body.