I wouldn't assume it would be as bad as you might think, at least going by this woman's experience:

https://www.wtsp.com/article/news/nation-world/why-a-woman-is-campaigning-for-toplessness/451852995

"I have been sexually assaulted, physically grabbed and groped and things just like almost every woman has while being fully clothed," Covington said. "And it has never happened when I've been bare-chested."