Watashi no Hatsukoi wa Hazukashisugite Dare ni mo Ienai

Chiaki is attractive, intelligent, and successful in sports, coming from a wealthy family with two sisters. Despite his advantages, he struggles to connect with girls and has never experienced love. Determined to change this in high school, he resolves to enjoy a life surrounded by female attention. The day after making this decision, he wakes up transformed into a girl, surprised by his own reflection, which reveals an unexpectedly cute appearance. He shows his new look to his twin sister Kaede, who is well-liked by girls, only to notice something unusual about her as well.