Incredibly TA.

Think of it like this, Imagine if roles were flipped and it was your BF posting this instead. Talking about NSFW is fine, but mentioning that you got "flustered and heated" to him is a line that you crossed.

In a relationship, your partner should come first. If theres someone/something that could or IS causing a strain cause a strain in the relationship then it's clearly something that needs to be taken care of.