hmm...this is quite hard. is taking off my belt and whipping a girl who went to my sister school in high school on the train we rode my first act when I didnt even know what bondage was truly at the time? (she was btw heavily into bondage and I didnt know it at the time, but I felt it was ok to do for some reason...and she loved it) if not then, it would have to be tying up and training my ex a few years ago