Who's Belly Is Tougher (Same video moved from other site) Light to medium hard belly punching as both girls had weak bellies. (Cassie -vs- Tessa) In a belly punching contest to see who has the tougher belly. The two have never experienced belly play before and have no tolerance for belly punishment from each other. Learning for the first time how to tighten up their soft flat bellies for punches from each other doesn't do them any good as they have weak ABS that get a first time work over.