Can typical teen Chiaki melt high school heartthrob Yousuke's cold heart...through her extraordinary talent in massage?! The star of her high school's Massage Research Society club, Chiaki Togu is otherwise a normal, quiet girl until she falls in love at first sight with a gorgeous back--a back that happens to belong to Yosuke, the hottest guy at her school! Unfortunately, Chiaki's attraction to Yosuke is thwarted by her own insecurity and the scheming of other girls--especially her twin sister Saya!

Chiaki arrives at the enigmatic Ohnuki's Massage School, where she will learn a powerful lesson in massage--and in life! More lessons await when Yosuke goes on a sleepwalking rampage and Chiaki bumps into Mihime, who must once again struggle with his feelings for her...