Either that is an ambiguous facial expression and she could be enjoying or in despair or...I just am not good with facial expressions and is something entirely different. But if I gotta vote, I vote for she does not look happy to me :P
Came for the image, enjoyed a feast on the comment section xD I shall add nothing to it because no one has touched this page in years, I'll just enjoy it quietly.
Wow! These are pretty close to the original LN character designs. These two had a great relationship, expressing affection by leaving each other alone.