俺はあくまで王子様の友人ポジションなんだが、いつのまにかハーレムできてた (Associated Names)

Shiro, an ordinary high school student, learns the secret that Mikoto, an extremely handsome transfer student who is called “prince,” is actually a girl. Shiro promises to keep Mikoto’s secret, but he is in a heap of trouble when a gal in his class who is in love with Mikoto asks him for love advice,…