Taikingo, Usaka san wo Nuga Shitara - Tsundere-senpai no Ecchi na Himitsu

Summary

"Mr. Usaka, who knew you could be so sexy"As a new employee, Miyoshi meets Usaka, a straightforward and indiffirent senior in charge of his training. One day, Miyoshi is brought to an adult crossdressing bar. There, he finds Usaka dressed as a maid with bunny ears! Miyoshi takes advantage of an in-store skinship service and sees firsthand Usaka exuding an overly erotic sensuality, causing a switch inside him to flip.