OMG This manga is one of the cutest things you'll ever read. It's about a girl who transfers to a new school, she sits next to a boy that seems normal to everyone else. To her though, he has the face of a cat. So she decided that she'll do everything and anything in her power in order to reveal his secret and see his real face.
(I finished this in 24 hours, I couldn't stop reading -////- It's just so adorable)
Nekota no Koto ga Ki ni Natte Shikatanai