What can i study in sexual health and education if i wish to start my own business in the industry?

This might be an unusual question here but I’m hoping to start a business in the sex industry and i want to learn a lot first. I want to study, preferably something i can do from my home (in India). Can everyone please please suggest ehich degrees and where i can do those from? Alllll information will be very appreciated!!! Thank you❤