The choking game turns on a guy ? wtf.?

k so when i was at this party everyone was hammered and people wanted to play the choking game man hunt.. i didnt want to and the rules were if you didnt want to play u were a victim not a choker. so i was walking around and this guy comes up behind me and chokes me, i couldnt breath and i tried to make him stop and i was almost out when he stopped and i fell but than he turned me over and was on top of me with his hands on my throat. he bent down and whispered dont worry bout it babe. it s a game. but does it ever turn me on. i dont know this guy and i was like wtf. and than he choked me out. i guess my guy friend game over and saw him chokin me when i was already out n they flipped on him and they got in a fight. i dont think he did anything after that but now he always gives me dirty looks and stuff when im around my friends that know him. im worried that choking girls out turns him on and what he would do if i was ever alone with him. what should i do about him. o ps: im 17