So his handwriting is done in pubes, and as they fell on the floor she picked them up and liked their feel? Or at least that is how the art looked like at page 4 panel 1, for me
@DPChaos
Probably girl is crushing on a guy for no reason and tries to pass it off to herself as really liking something that did not have to be a part of him, but it just so happened that it is. Then she keeps a memento at the same time denying it being actually related to the person.