I thought she was going to be fat and ugly, but when I met her she was slim and attractive. We had dinner and some drinks and then invited me up to her apartment and had some more drinks. She most have put something in my drink because I woke up naked and tied up. She was sitting with her girlfriend on the sofa looking at me, while the had sex with each other. I ended up with a hard on looking at these two naked lesbians sucking each other's pussies. They told me I was a bad boy for getting a hard on in front of them, and had to be punished. They spanked my ass so hard my dick went flacid, stopped and yerk me hard again and spanked me again. Later they led me out of the apartment, into the elevator and took me down to the garage area. They threw my clothes on the floor, loosen the rope on my hands and took off. I got dressed and went home thinking about what had happed. I never saw them again and never could figure out what it was all about. The least they could have done was to make me cum before throwing me out.