Summary Sugar Soldier from Kainu Manga
Sugar Soldier summary: From Chibi Manga: Since she was a child, Makoto was always compared to her beautiful sister. But she decided to become as awesome as she is for her entrance in High school. but it didn't really work... And then, she met a guy who's popular and older than her?! Makoto can't stop her heart to beat so fast. And then, she can't stop thinking about her school life!