Tall and busty high school girl Takano Hitomi has shark teeth, a looming presence, and an intense facial expression.

However, looks can be deceiving. Beneath her imposing frame and piercing glare, Hitomi-chan is a sweet first-year student who just wants to overcome her social anxiety and make some friends. Enter Usami Yuu, a second-year boy who is shorter than Hitomi but not put off by her intimidating looks. A friendship blossoms-and maybe more!