My girlfriend and I have been together almost 21 months now. I love her to death, and vice versa, but I have to be honest: I am not attracted to her anymore like I once was. I should give some background on us. I am 28 years old and she is 21. She comes from a much more conservative background and is fairly religious while I am much more liberal and not very religious. I am not going to lie; I like to do things many guys like to do, i.e. going out with friends, drinking (not all the time), and even going to the strip club (on occasion). I have not gone to a strip club since we've been together (she hates them which I respect). We get along very well and like I said before, I care deeply for her. But that same excitement we had when we first met I feel like isn't there anymore. That's not to say we don't have good sex, b/c we do. But it's not on the same level as it was when we first met. Nowadays, I find myself yearning for a lady with bigger breasts and a pretty face. I feel as though I can do better and while I feel terrible for feeling "this way" (since that's what society tells us), I do believe that physical/sexual attraction is very important in any intimate relationship. True, there needs to be chemistry and similar beliefs/life goals, but in my opinion, sex is a huge part of an intimate relationship. She tends to be a bit more on the prude side, and doesn't even like it if I masturbate (which I believe is quite healthy for humans in general). Does anybody have any experiences similar to mine that would be willing to share any tips/ideas/suggestions? Life is short, and I feel a bit trapped and unsure of what I should do. She is a lovely girl and human being, and I don't want to hurt her. Any input is greatly appreciated. Thanks.