Teekyuu

Four girls make up Kameido High School's Tennis Club, but they do not actually get in much tennis practice.

Oshimoto Yuri is the club's only freshman and the only sane person in this collection of eccentric personalities.

Each day is spent in fun with her sophomore seniors, Shinjou Kanae, who is utterly inept at tennis, Takamiya Nasuno, who attempts to solve every problem with money, and Bandou Marimo, who, despite her elegant looks, is quite the pervert.

~ translated and adapted from official site by Cranston

Note: The title is a wordplay on the Japanese term for tennis, teikyuu.