Hugs, I think he knows how hard it was for you to share that with him. I too will have to disclose some personal sexual stuff with my new therapist but it will be slow. Im sure he understands the shame and he will go at your own pace. KIt's not easy to share and im sure the next session will be good for the both of you. Im pretty sure he will help you feel less shame about this. Hugs you are very brave.