The Handsome Girl & the Blonde Little Boy

Subaru is a 17-year old high school girl who is treated like a "prince" by the other girls at school. However, when a blonde boy named Mark moved in next door, he started leaving a flower outside her door every morning. And then, on Valentine's Day, he made his move...?! What is this strange feeling of warmth in my heart—? A heart-warming romantic comedy between a handsome girl and a blonde-haired boy. (Source: Comic Days, translated) *Note: Chapter count includes an extra chapter and two additional one-shots.*