You shouldn't grab other people's private parts.
Hank and Susan are participating in a self defense class and Hank is instructed to pretend to attack Susan.
Hank wants to mimic an attacker.
Hank leaps at Susan and raises his arm as if he's going to take a swing at her.
Hank leaps at Susan and grabs her by her breasts with both hands, squeezing them as he does so.
Susan pivots away from his arm as she was instructed to do and successfully completes the evasive maneuver.
Susan shrieks because she feels violated and is angry at Hank for going straight for her breasts.