I think that would to be to stretch the definition a little 
Yeah gardening is brutal ism. Leave nature be you sicko!!
Sex is great. No argument there. If you're veering into abuse then we're at the point where we might wanna protect the abused. Two people mutually abusing each other.. I dunno it's too hard to call. Say you had a desire to be eaten and found a cannibal willing to eat you... would that be right?

Yeah gardening is brutal ism. Leave nature be you sicko!!

Sex is great. No argument there. If you're veering into abuse then we're at the point where we might wanna protect the abused. Two people mutually abusing each other.. I dunno it's too hard to call. Say you had a desire to be eaten and found a cannibal willing to eat you... would that be right?