She sat up on her elbows and looked into my eyes. We smiled at one another and kissed.My hands ran over her body and I was hardening in anticipation o... something more.Her hand moved down and gripped me. "From behind this time," she said in silky tones.I got up and moved behind her. She watched me over her shoulder as I got into position. She guided me into her and as I began moving, enjoying the feel of our connection, I looked down.There was a gray circular mark on her back. It looked a lot. I handed her the towel. Remove your blouse and also petticoat, cover yourself with this towel. And Ravi go and switch on the Geezer in bathroom for mom to have bath after we finish with the work”.Mom thought for a moment and then took the towel from me and said “Ok. Beta, you are right. I have to get rid of these freezing cold clothes right now or else I will get sick”.Ravi went to the bathroom as I told and switched on the geezer and returned.Mom turned around and started unhooking her blouse. At times it was hard to stay soft.In hindsight I know what he was on about but at the time I didn't know ifhe was taking the piss or what. For obvious reasons I never talked aboutmy sex life and I assumed that's why he was always trying to figure me out.He was a good looking guy as far as my taste went. He would of been closeto 6 foot tall with short dark hair and from the look of his overalls afairly decent looking body. Not one of those lame gym toned bodies eitherit was more to do with. I began to open my mouth to question what she was doing, only to have a finger pressed to my lips, quickly replaced by a pair of warm lips which parted as a warm tongue slipped into my mouth.Disoriented and confused, I nonetheless began to return the kiss as the stranger’s fingers struggled with the buttons of my trousers, until a warm hand finally reached into my flies and released my erect cock into the cool air of the carriage. I was kissed more passionately as my cock was expertly.