Do you get sexual pleasure from killing people in games?

I know I have my problems, we all do, but hear me out.

I was just playing Red Dead and had a couple cops following me. I killed them all but one, shot him in the leg and tied him up and dragged him around by my horse. I then stopped and tied him up before putting him on the back of the horse and taking him to the edge of the cliff. Where I threw him of.

I noticed whilst doing it, even when I am writing it now, I started getting 'tingles' and what only can be described as sexual pleasure from these acts.

It then brought back memories of other games, especially The Darkness. Pretty cool game to kill people, but something about implaing a girl, riddling her body full of bullets before tossing her accross the street justy appealed to me more than I think it should. Then going up to her dead corpse and slowly fire one round at a time in her face over and over again. I loved it.

I am just curious if it is just me. Do other people get these erotic feelings?

Please, share you view.