Hi again. It sounds like you are basing alot of your girlfriends attractiveness to you on her weight, and I gotta tell you, I think that it's actually an "out" for you. By making your attraction to other women "her fault" because she's "a little heavy", if you do decide to wander, it would be so easy to say "Well, if she had only lost more weight..."

Again, weight, haircolor, physique...it's all window dressing. The best, most open, hottest sex I've ever had is with my hubby, who is NOT my physical type whatsoever! When I met him, I actually thought he was a "geeky red head"! But the honesty we've shared in the bedroom, the experimenting, the acting out each others fantsies has be HOT HOT HOT! (sigh, and now we're separated...boo!)

And I have a news flash for you, even after two years together, I bet your GF has fantasies about being with other guys too! Women are attracted to men outside of their relationship as well. The difference between men and women I find is that women take that fantasy into the bedroom with the man they love! ;-)