Natsume-senpai ni Semarareru Hibi

For Kaho, a man's muscles are all that matters. She's sports-agnostic, type-agnostic—all she cares about are that those abs, pecs, biceps and delts look good. She thinks she's found her perfect Muscle Prince in Natsume-sempai...that is, until he finds out what a muscle-freak she is. But instead of ridiculing her, he instead suggests she becomes manager of the basketball team—the one he just so happens to be on? For a muscle-lover like Kaho, there's nothing to lose...and everything to gain.

(Source: Kodansha USA)