All unnoticed by the two ladies in front of us on the lower tier as they are happily chatting away discussing their experiences of the exhibition my h...nd suddenly reaches out for her arse. My four fingers slipping right between her legs, drowning deep into her terribly wet pussy whilst I press my thumb firmly onto her exposed arse. As soon as I can feel my thumb touch her soft skin around her rim she pushes backwards – with my thumb plopping right inside of her!For a second I push deeper with. Writing my first story after years of reading erotic stories on ISS…. I surely am a shy person… and scared too ….. so shy that I don’t know whether I’ll reveal my real identity……. Mostly not ….. Well…..so be it… I’m here to entertain you all…. You know what I mean ;-)….. Ok…. So starting off… wish me luck…..This event happened when I was around 25 yrs old… Studies got over…. Got placed in a good IT MNC… Life was just starting…. Being a shy person, didn’t have any girlfriends. So was scared to. The guy smiled and gave me a packet of Kamasutra condoms. I quickly got into an auto, and within half an hour, I was outside her building. My heart was beating fast. It was still 10 minutes to 10. I gave her a call, and she picked up. I told her I am outside her building.She replied – Oh, god. You are here already. Come inside quickly.I entered the building and reached her flat. Looked like she had just taken a bath. Her hair was wet and open. She said she needed some time to get ready and. Being a bit of a distance away and both wanting to drink we stayed about 5 minutes away in a travel lodge. We had only booked the one room but with single beds. Me and mum are pretty close so it would never bother us about sleeping in the same room. After checking in we had started getting ready. My mum is in her 50's about 5ft 6 brown hair and brown eyes. She has a nice large bust off 34dd and a small chunky ass. I have always found her attractive but after seeing her walk about in her undies.