Once or twice a day. Ponies are about all I masturbate to now.
Mostly to Rarara, because she is my beautiful pone waifu.
However, I have a bunch of fringe interests (castration, hard vore, undead, regular dead, Stockholm Syndrome, forced sex changes, etc), and it is hard to find decent art or stories at all, let alone dedicated to a particular character. So I'm very disloyal. Same reason I can't get all of my porn from ponies.