Nipple piercing question

I got my nipples pierced in late July, so I've had them for a little over 2 months. They seem almost healed (I know it can take much longer than that and that they're not fully healed yet). Here's my dilemma. Not to get too inappropriate but my man LOVES my boobs. He wants to suck on them so bad during sex and I keep telling him no because I don't know if it will affect the piercings. How long do i have to wait until I can do sexual things with them?