Over the past six months, I have developed an overwhelming desire to suck cum from my wifes cunt. It started one night, after I blew a huge load inside of her. Normally I just roll over and she gets up and goes to the bathroom to clean up, but for some reason, I slid my face down between her legs and started eating her sopping wet pussy. I looked up at her face while I ate her, to see her reaction. I feared she might think it was disgusting or weird, but she smiled at me and pulled my face deeper into her snatch. I brought her to a quick orgasm with my tongue, then she told me that it was the hottest thing I had ever done to her. Now we do that every time I cum in her pussy, and we both love it. I'm afraid to tell her, but for some strange reason, I want to watch her fuck another man, then suck his cum out of her. I'm not gay, so this is really strange for me. I really don't think she would ever do such a thing, but it is my number one fantasy lately.