Yamada Kun & Seven Witches Graphic Novel Volume 12

"Suzaku High School student and problem kid, Ryu Yamada, is in a bad mood after being chewed out again by the teacher today. As if his day couldn't get any worse, he falls down the top of the stairs with honor student, Urara Shiraishi. When he wakes up, he realizes they have switched bodies - and that Ryu has the power to trade places with anyone with only a kiss! Plus, it turns out he's not the only kid at school with a few magic tricks up his sleeve!"