Cum on your face???

Ok so I'm waiting to get on some BC so my boyfriend and I were talking of some other ways we could get some fun going and he said he would want to try and get off using my boobs (they're DDD) and I was like oh okay Id be down for that except I don't want that crap on my face LOL and he almost got offended!! Talking about how it wipes off or I could take a shower and I still wasn't very fond of the idea Lol I told him it's more of like a sensory thing with me- I just don't like stuff getting on my face or people or things touching my face. And his argument was that it's a turn on- like he's almost marking his territory haha 😂 ANYWAYS- have any of you had this argument with your man? Did you end up giving in?? I feel bad but the idea just sicks me out lol