We were in the bar of a local hotel and it was busy but we were in high spirits and having fun and attracting a bit of attention. I was walking to th... toilet when this local milf literally threw herself into me, grabbing my arm.'Oops, sorry.' She smiled. Yeah right.Anyway, whilst having a piss, I started to think about coming onto her. She wasn't a total stunner; slim, petite, shortish red hair, and dressed relatively conservatively, but something about that smile was convincing me she was. Sarah bent me over just so on my knees, pulled down my pantyhose and started working some KY jelly into my ass. Soon she was finger fucking me and I was moaning in pleasure. Now she was fucking me with longer strokes and I was really starting to like this feeling. Sarah, stopped moving in and out of my ass and I felt the pressure. She had been fucking my ass with the enema nozzle.The warm water was rushing in very fast, and I let out a "Sarah!" to let her know I didn't like this. She. " Maybe being my sister I never really noticed." You didn't because she tenses up and becomes rigid and tight like a board, bouncing away any threats of intimacy, an unwelcoming presence. It's a mask, Joe, ugly in comparison to what hides beneath."They had begun their run. Conversation became more difficult but continued."She could transfer here. Chicago's got more politics than it needs," suggested Joe."She's in graduate school, Joe. Her second year. You know it probably couldn't happen." Will. "I'll be back in a few minutes," she told the warder who I'd forgotten was watching us.Neither Roger nor I felt like commenting on what had happened in front of the man watching us. I knew Roger had been utterly humiliated and I wondered how far the nurse would go with me. Seeing her handle his prick and then suck his sperm, had an unwanted side effect on me too; I was wet between my legs.Ten minutes later, the nurse returned. "All's well," she informed us, "Plenty of living sperm so he should.