Nina is Horrified.

Nina just stood in place with mouth agape at the sight. She'd never seen anything like this in her life. She'd never seen anything so nakedly sexual. She'd never seen anything so degrading. She'd never seen something so...so...

Nina couldn't quite put a word to what she was experiencing, but she knew this had to be wrong. Without even thinking, she strutted forward. She was going to confront the woman. Find out what made her think it was okay to engage in such a...provocative display out in public.

This was a park! She might not have seen any families around, but kids might have seen this!