Hatsukoi Wazurai

From Chibi Manga:She's escorting boy to make them believe in love. Though she doesn't know anything about love, he'll teach her what "love" really means...From Shoujo-Sense:High school student Hotaru has never been in love. To her, it's a mysterious feeling, despite the advice of those around her, and she finds herself wishing she could experience it for herself... That is, until she meets Shinrihandsome, popular, and a shameless flirtwho offers to teach her about love. Could this be her chance to understand the mysterious feeling at last? And what, exactly, are Shinri's intentions?