She should explore that side of yourself, it can be a lot of fun! Definitely use condoms and maybe have a friends with benefits situation or 2? In the past I preferred repeats to brand new every time. They can get to know your likes and dislikes while still maintaining a sex only relationship. I had a fwb 2 blocks away once that was SO convenient. Sometimes we’d meet up on our lunch hour. It was pretty hot. He even used to cook me dinner sometimes too! Neither of us was in a good place to be dating anyone (getting over exes,) but we still had needs. As long as all parties involved are on the same page, it can be great.
Casual sex does not “lower your value.” I’m now married to the most wonderful man I’ve ever met, and we know each others’ whole pasts and understand that what came before each other is history.