Sex Question

I’m a ftm to my 11 week old baby girl and we’re EBF. This morning hubby and I we’re doing our thing and he tried to play and lick my nipples. I instantly told him no I wasn’t into it. (I guess I’m lucky the he isn’t grossed out at the possibility of getting milk everywhere, including his mouth! lol.) Am I the only one that just feels like my boobs are off limits to him while I’m breastfeeding?? Idk why it was such a turn off for me. Will it change again when I’m no longer breastfeeding?? Thanks in advance ladies. ☺️