女の子みたいに可愛い男の子、上杉くん。幼なじみの女の子が好きだけど「上杉が女の子だったらめっちゃかわいくない！？」と話しているのを聞いてしまう。幼なじみの瑛人より身長も勉強も勝てないし、失恋もしちゃうし。落ち込む上杉くんは、おつかい帰りに神社に寄ってお願いをしてみると･･･女の子になっちゃった！？ キュートすぎる女体化男子の三角関係ラブコメ開幕！！
Uesugi-kun is a boy who is as petite and cute as a girl. He has a crush on a girl he has known since childhood, but he overheard her saying, “Wouldn’t it be so cute if Uesugi was a girl!” Uesugi-kun is not as tall as his other childhood friend Eito, nor is he as good at studies, and now he also has a broken heart. Uesugi-kun is depressed, so on his way home from school, he stops by a shrine and prays for a favor… A love-triangle romantic comedy featuring an overly cute, and now female, protagonist begins!
