Sure, some spanking and/or mild bondage. It's nearly impossible to define, but at some point for me spanking just becomes hitting, and that's where I check out (essentially, it stops having any relation to a fantasy/role-playing scenario and becomes purely sadistic*).
*not that there is necessarily anything wrong with sadism among consenting adults, just doesn't do it for me.
*not that there is necessarily anything wrong with sadism among consenting adults, just doesn't do it for me.