"Darling-kun" ...mmmmm sexy.
Not really into 'furies' persay, but I always had a thing for demi-humans, and they kind of crossover a bit, and you can't go wrong with a sexy cat-girl.
It really was sad that they never did finish the R+V anime, the manga got really good.
You might try Masou Gakuen HxH, no demi-humans, but it was sexy. Shinmai Maou no Testament had some fun moments...
If you have not yet, watch Haiyore! Nyaruko-san, based on Lovecraft, pretty funny, even a trap for those who are into that.
There is a new one coming out right now, called Isekai Maou to Shoukan Shoujo no Dorei Majutsu (or How Not to Summon a Demon Lord), quite fun, if not for the lolis.
Not to mention the Overlord series (books/ainme, not games), Albedo is amazing! XD
Oh, and of course Is It Wrong to Try to Pick Up Girls in a Dungeon? and KonoSuba! (A blessing to this wonderful world!) Really funny. The character calling herself 'Darkness' in that one is too much, reminds me of Ruby a bit from R+V.