I had to come over to their place Saturday at 8pm. I was really nervous cause I didn't know what to expect. I had never seen anything like this so I d...idn't know if it was going to turn me on, or maybe even turn me off.I rang the doorbell of their loft, a beautiful large and luxurious apartment. It was not very long till Stefan opened the door and gave me a big kiss and an even bigger hug. He took my coat and guided me into the living room where Andy was waiting for us. I I greeted him the same. What were the correct parameters on these things? Did Mom and Dad just walk in on each other when one was using the toilet? Did they knock and get permission? Did they wait until the other person was done or the door was left open as a signal they would be welcome? I'd have to get with Mom on this one."I'll be done in a minute, Jill."I finished off, and put myself back in my pants. I yelled "OK" and went to the sink to wash my hands.Jill opened the door, came through, closed it, made a dash for. I hope. Looking at his cock, I saw it was standing up and rigid. Well, his cock was willing to try my ass. “You got any lube? I am clean inside, I cleaned out before I came over, just in case….”“Alright, hold on, I’ll be right back”He left the room, I could hear drawers or cabinets opening and closing. After a few minutes, he returned, a tube of K-Y in his hand. “This should work, I hope”I was hard, in anticipation. Feeling a bit playful, and sexy, I wiggled my ass at him. “Come on, put some in. “My place, then?” he suggested, and she nodded.As soon as they stepped outside, he took her in his arms and kissed her. They stood in a doorway kissing for several minutes before they flagged down a passing cab. In the back, they held hands and made small talk, and Tiffany felt relaxed and comfortable with him.He had a cosy one-bedroomed apartment that he kept nice and neat, unless he had tidied up for her. He asked her if she wanted a drink, but she declined, asking for the bathroom instead..