Most important thing is good communication and with that she will start feeling more comfortable and will start to overcome any objections, but to do so you need to openly talk about the pros and cons as well as any concerns either one may have and together come to an agreement on how to overcome objections and what is and is not acceptable.
It takes time to get comfortable with unconventional ideas or activities so patience and working together to do so is key
It takes time to get comfortable with unconventional ideas or activities so patience and working together to do so is key