You're My Cutie Vol. 1 (Kodansha, 2021)

Madoka is obsessed with shojo manga-specifically manga that features younger, innocent guys who fall for their Sempai. So she should be thrilled when a gorgeous kohai comes to work at her father's restaurant...except he's rude and standoffish, and wants nothing to do with her. But when she protects him from some extra-pushy fans, he finds that maybe he's found someone letting his walls down for...!