Piercings

Ladies this is only for those who have their nipples pierced or have had. I’m just curious, I have my nipples pierced and I love pleasure from my nipples... which is why I got them pierced to prevent pleasure from there (May sound weird I’m doing this but I have my own personal reasons) anywho I’m not sure if it’s safe to have my partner suck on them or not (sorry if that’s tmi) I don’t know if the saliva will cause an infections or what the case is. More so we are pot smokers and he smokes ciggs too so I want to know if it’s better I not let him on my breast to prevent future infections or if as long as his mouth clean it’s safe? Please let me know more on this!! Thank you!!