“You can do whatever you want to me”

So my ex girlfriend cheated on me when we were together and we split up for a good year or so. I ran into her at a rave about a month ago and we ended up going back to my place. We used some “party candy” so we were all horny and were talking dirty to eachother at the rave. Eventually she said that she missed feeling me and if I wanted to I can do whatever I want to her that night. We get to my place at around 3am still high on the stuff. We shower together and go to the bedroom. I tie her up tightly with her arms above her head, and feet tied to each side of the bed. I blindfold her too and while teasing her she talks back to me and I decide to gag her. Then while the drugs were wearing off I remember what she did to me. Jokingly at first, I ran my fingertips under the soles of her feet. I then realised I had her all tied up so I decided to tickle torture her as a punishment. She was screaming and begging for me to stop but I reminded her that she said I can do whatever I wanted and this was my revenge. After about 25 minutes I let her go, got her an uber and she hasn’t said anything since. Best night ever.