The best advice I can give about boobs is that you should enjoy women with D-cup boobs in your 20's and early 30's but never marry them. D-cup boobs become extremely unsightly as a woman has kids and gets older and you don't want to get stuck with some unsightly boobies during your golden years. That's why I recommend marrying a woman with a solid 36-B cup. Once she has a few kids and gets older, her boobs will mature into a perfect 36-C and you'll be swimming in boob happiness for the rest of your life.