I thought they were done and Frank would be getting dressed to go home but I didnt hear him leave. After about ten minutes I heard noises starting aga...n. They were going for seconds. Shove your wonderful cock in me, Frank. I need it so bad. I need to be fucked till I come again. Oh shit yes. Soon I couldnt stand it. I got out of bed and went to the master bedroom door. I opened it enough to look in. Sue was on her back. Frank was between her legs and he had them over his shoulders. I watched. Slowly creeping up the stairs the stair let out the loudest creak a which hastened our pace as to not get caught. Up the stairs and to the right we went quickly with our hearts racing waiting to listen and see if anyone got up. We waited in the dark for a long few minutes cuddling in dark on her bed. We began talking about what's been up in life and what she's been doing the past few years. We found ourselves locking eyes and holding each other I just wanted to kiss her which before I knew it I. It wasn't locked. She giggled. She guessed they forgot to lock it when she left. She quietly entered the house, trying to remember which way Greg's bedroom was. As she travelled down the hallway, she heard voices. She listened closer. No, not voices, it was closer to animal noises and moans. Her eyes widened in shock. Instead of calling out, she stepped quietly to the door that they were coming from. She frowned thinking how it was possible that Greg already was having sex again. OMG, I guess. She was carrying a tray of empty shot glasses and beer bottles, and that was absolutely all that she was wearing beyond some slippers.The woman had a light brown skin and was a babe of the first water. Her pussy was shaved clean, and her D-cup breasts bounced enticingly as she made her way down the stairs. We figured that she must be a servant, so we stayed out of sight. Once she had passed us by, Marlene poked me in the ribs and grinned. I gave her a sheepish grin back. I figured to hear about.