I generally go for women with smaller boobies when I'm that way inclined. I don't like implants. I'm a bum and lips girl :D
I've never liked my boobs, I wouldn't get implants but I would get an uplift. I got depression around the time I was developing as a woman and went from a B cup to a G cup in 18months. I also gained 6stone. My weight has never settled and I tend to go anywhere between 9 and 16 stone. Its a viscious circle I know, as the more I hate my body the more my weight fluctuates and the worse it looks.
No one I've been with sexual with has ever said anything bad about my boobs and seemed to like them, but there have been a few people over the years who have made comments that kill my confidence. The throw away comments about saggy boobs and fat women whether directed at others, to the tv, or just as banter make me very self conscious. There have been times I've refused to take my bra or top of during sex because my self estem is that low.
As I am quite an outspoken opinionated person who will step up to a lot of challenges people often just assume I am confident in myself. I'm really not.