Otome wa Boku ni Koi Shiteru – Trinkle Stars The Animation episode 1

Hisoka was asked by his foster parent, Yukitaka, to become a bodyguard for his only daughter, Orihime. But there is a problem. The school Orihime attends is girls only school where there are no boys. He dressed up as a girl in order to get into the school and starts his new life as Yuki Mikumi. After Orihime got in touch with Yuki, she became attracted to him….But there is another problem, someone in the school know about his disguise.