Manga by author azuki Kanae

Mei Tachibana has spent her 16 years without making either boyfriend or friends. One day, she drop-kicks a popular boy in school, Yamato Kurosawa, because of a misunderstanding but for some reason it seems that he takes a liking to her and one-sidedly claims that they're friends. Furthermore, he not only protects Mei from a stalker, he does it with a kiss?!!