My step-sister and I have always had a pretty good relationship. We talk about most everything easily except one thing. A long time ago I made her be part of one of my sick fantasies while I jerked my cock nearby. I didn't harm her at all, it wasn't like that. All I did was convince her we were going to play a fun game and had her undress to her panties and stand against a tree in our back yard. I then tied her to the tree and left her standing there for oh, about half an hour while I went inside the house and looked at her through a window while jerking my cock to pop. As soon as I released I went out and released her. She was a little creeped out and said she didn't want to play that game anymore. I've been wondering when she was going to bring this incident up now that we're adults. She called me over today to say there was something important to talk about, maybe today is the day to finally get her grown up perspective of that game we played long ago. Sure enough as soon as I was in her bedroom to talk she brought up that tree game and said she now has fantasies involving being tied up as well as being the one who ties up. She thought it only fair that after all these years, I get to experience what it was like. She even figured out what it was I was doing when I left her there at the tree. She says we're going to play that game again only this time I get to be the one tied up and she is going to jerk off my cock while I lie here helpless. My cock was already semi hard just from her talking about what she was going to do to me. It wasn't until she had me tied and brought out some crazy toys that I began to get nervous. My dick shrank and I became slightly anxious and wanted to end this game before it continued. My sister wasn't going to have any of that. She berated me for leaving her alone all those years ago and jerked furiously on my dick. It didn't hurt what she was doing to me in fact it made me rock hard. She was kind enough after a little pain was inflicted to show me her pretty pussy as she held my cock tight in her grip. She stroked me so fucken good with her strong hand, faster then slower and also teased the tip which made me squirm. I loved her filthy talk as she jacked me off. She asked for me cum all over her which made me spew my spooge quickly. I thought she was ready to let the past be buried until she smeared my cum all over me and announced she was leaving me to lay there in it, all alone. She wasn't joking as I heard her shut her bedroom door and here I am, all alone, tied to her bed. At least she didn't leave me with blue balls so she must still love me if just a little bit. Starring: CiCi Rhodes