Kokoro Connect, Volume 2 (Kokoro Connect #7-12)

Randomly swapping bodies with your closest friends really puts a crimp in your social life - not only do you have to keep track of who-likes-who, but who's-in-whose body! Ever since a mysterious being called Heartseed came into their lives, the members of the Student Cultural Society have been thrown into chaos. As the teens swap bodies back and forth, long buried secrets and desires are uncovered. Things take a turn for the worse when Iori decides to use the body-swapping to her advantage and find out what Taichi really thinks of her. What will become of their friendship? A mind-bending, body-swapping high school romantic comedy!