Rouge sex is a red flag?

I meet this guy a couple months ago. He has been very present: he writes me everday, planes our dates and he even have given me a present. I think we hace nivel talks and I get the sensation that he cares a lot about me.

Nevertheless, he is super rouge during sex: deep throath practices, hits and language (I like rouge sex, but he over-passed the way I practice it)

He does not have change his attention and warm, but now I don't trust him anymore, I feel he Is just nice to keep fucking me. He even said something about how idiot have been some other girls that did not fucked him well (while telling me how good I fuck him)

I decided to set boundaries (no more daily talk, we are not in a relationship) but I am exagerating?
Rouge sex is a red flag?
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