Watashi no Hatsukoi wa Hazukashisugite Dare ni mo Ienai

Chiaki is attractive, intelligent, and successful in sports, coming from a wealthy family with a beautiful younger sister. Despite his ideal life, he struggles with romantic relationships and has never experienced love. Determined to change this in high school, he resolves to be surrounded by affection from girls. The next day, he wakes up transformed into a girl, surprised by the loss of his former image but pleased with his now-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. The story follows Chiaki, now recognized as the second daughter among the three beautiful sisters from Saitama Prefecture, in a tale of first love that is anything but awkward.