We are a lesbian couple and my wife wants to start having sex again. We have been together for 19 years. Last time we had sex I don’t remember because I was having issues with depression. She says it was about 4 years ago. Just thinking about sex embarrasses me. I talked about it for only the second time today in therapy. My T said yes without hesitation that we should have sex. I was just so embarrassed that I had trouble talking. How can I get more comfortable with this subject?