Squash Court Embarrassment

When I was in between high school and university I used to keep fit by attending sessions at my local leisure centre. I was lucky I wasn't working in a summer job like most of my friends so I could go to the midweek sessions held there. I got involved with some of the older people who worked out. There was a mum in her thirties who liked to play squash. We were about the same skill level so we had a few games together. She mentioned one time that where she worked they had a private squash court go for the use of staff only and would I mind if she booked an hour for me and her to play a few games there?

I said fine and to let me know when. A week or so later we were playing on the court at her work. Nobody else in the building but us two. Towards the end of the session I unfortunately hit her right on the bum cheek with a wayward shot. I heard her yelp in pain and drop to the floor. I asked if she was OK and she said it really stung and could I take a look?

She was wearing shorts and pulled them down revealing a pair of white lacy knickers. There was a red mark where the ball had hit her on her left cheek... I jokingly offered to rub it and she agreed, saying it might help prevent a bruise being as bad.

By this time I was stroking my hand on her bum, quite firm and tight it felt too. I could feel an erection growing in my own shorts... Before long she noticed what was happening and called me a dirty young bugger with a laugh. She then pulled her shorts up and went to shower. I got changed myself and went home, still bright red with embarrassment. Later on why I got home I fantasised about could have happened and came loads wanking my cock...