Ookii Onnanoko wa Suki desu ka?

Souta Tachibana drifts from one part-time job to another until his older sister pulls him into an assignment he never expected: helping manage the dorm and daily affairs of her university women's volleyball team. There he reunites with Ayano, his first love, and suddenly finds himself surrounded by athletic women who are all much taller—and far bolder—than he is.

Between practice, dorm life, and trips with the team, Souta becomes a constant target for teasing and romantic attention while trying to sort out his own feelings. The size difference that keeps putting him at a disadvantage becomes a steady source of awkward comedy and affection.