My first T was pretty straight forward and during the third session asked me how is my sex life. I was not prepared for this question so soon so I just said ok.
During following sessions we got to my childhood molestation and other sexual traumas from just talking about my issues. I did not see it as such so I was explaining what happened as it was not a big deal. She the told me I'm in denial of what it was and I'm extremely minimizing it.
And she obviously wanted to talk about it more. When we talked about some physical scars I have from the events she asked a lot of details which was pretty uncomfortable as by the end of it I was describing my private parts. She was talking about it like about anything else but I was so embarrassed!
We did not get to really talk about the details of the events as I did not trust her enough and changed T. Now I'm getting ready to do so with new T.
She is also easy to talk to about sexuality etc. they just talk about it as about anything else.

Neither of my Ts ever talked about their sex life or anything like that ( thank God!)