Knock yourself out bro. Just because we expect something do be done for us doesn't mean we need to do it ourselves. Example; my girl expects me to put my tongue in her ass. I do it gladly because her ass is fucking beautiful and clean. I however do not ask her to put her tongue in mine because my ass is dirty and nasty. We all have our place and we all have things we should and shouldn't do. Tasting your own jizz falls into the catagory of "things you shouldn't do".
^^^^^^ this! I agree! I love licking my girls ass - so clean! Plus it actually makes her wet! She kisses me after i go down on her and she sucks me off after I pull out of her.....but in return I dont ask to have my ass licked (cause as bluetwisted said its fucking dirty and nasty) and I definately dont wana taste my own cum even though I may be horny as f**k sometimes...
Somethings are better left alone! But look if ur into it and it gets u off than by all means go for it!