What anime is this (it involves cat ears)??

Question

its not tokyo mew mew or elfen lied....:O

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from what i remember its about these ppl with cat or dog ears and when they are involved in some sexual something they lose their ears...

Answer 1

yes its LOVELESS^^

Answer 2

LOVELESS! :)

Do the characters of it kind of look like this?

http://i38.photobucket.com/albums/e119/Y...

If so, it's Loveless, which is one of the best animes/mangas.

I'd totally recommend checking it out. :)