When you wrote that your dad is your employer I thought you were working together. There are a lot of female therapists on here who work alone and offer male intimate waxing. Bad experiences are few and far between - but they can happen, whether you're male or female, and whether you're waxing, doing massage etc. When I worked alone I didn't offer treatments to men. That was my choice. Now I'm in my salon, I do male clients, but they are few and far between. I don't offer male intimate but have a great demand for ladies.
Good luck on your choices
Vicki x