Sure, but she will get looks and attracted attention. Lose the top , opt for a thong and no one will notice her then. She looks to have a great set of girls, let them be free. The action starts at dusk, but you can decline advances too.
My most fun was getting a bj on the side of the pool and hubby worked a doggy at the same time. I am not hard core, it just seemed natural and his Mrs was into it