Hello how are you?
I am great how are you?
I'm doing great. So I've got something I've got to get off my chest which isn't easy for me to speak about. 
Sure, vent whatever you need.
Well when I was younger I began experimenting with something some may call taboo or even wrong. I was in my mom's bedroom one day and came across some of her clothes ...
Oh did you try them on? It's pretty normal, when my mom came home one day, she found me in her nightgown and highheels pretending I was going to her job.
LOL! Great guess! Yes I experimented a bit. Unfortunately it creates tension with my current relationship. 
Well, if you feel that's truly you be honest, and if they can't handle it find someone who can. 