I Can't Be Cool in Front of Makoto-Senpai

Jun, a good-looking tomboy, is a popular figure at her all-girls' school. She tries to always act in a stylish and gentlemanly manner to maintain her reputation, but when she gets into trouble, the “true handsome girl,” Makoto-senpai, is there to save the day…? A short romantic comedy between two handsome girls! (Source: Kadokawa, translated)