Breastfeeding and sex

Im a first time mom, plan to BF. I'm wondering about others experiences with getting back into the swing of sex while you're breast feeding. As in, how does foreplay go? Are boobs pretty much off limits? Ive heard they will leak and such so I assume but just wondering actual experiences. My breasts and nipples have always been sensitive and sorry tmi but hubby can always get me in the mood just be kissing my boobs. Anyone have any issues bf'ing because of this? I'm nervous I'll either not want to because of it or I'll lose that part of our sex life