Hatsumi-senpai wa Hoketsu

"I wouldn't mind trying it with you, senpai."

Hatsumi, a third-year substitute on the baseball team, flinches everytime at the slightly excessive skinship from Hinaki, a second-year regular. One day, however, Hatsumi witnesses Hinaki kissing another member of the club and begins to feel unsettled.

A sensitive BL between a senior who is always an substitute and a junior who is a regular.

(Source: East Press, translated)

Note: Includes one extra chapter.