As a parent doing the school run everyday i would meet other mums in a similar situation, dropping the kids and being free all day. I became friends with a mum called Mandy and we would chat at the gates,this led to mutual coffee sessions etc. After a while we both joined different gyms and went our seperate ways.Then the other week Mandy invited me speed walking.So with a water bottle and stopwatch we started exercising together. One day last week in the heavy rains me and Mandy got soaked and made a dash back to hers,closest of our houses. Literally drenched we virtually discarded our wet things and went upstairs to shower. Everything was quite normal seperate showers me going first and using the back bedroom,whilst Mand used the master bedroom showering second. After i dried off i needed some clothes and shouted through to Mand,"help yourself" came the reply. Searching the wardrobe for dry clothes proved to be an eye opener,Mandy had some very choice gear,including leather and PVC.I was surprised but not totally fased, Mandy laughed at my embarrasment. She was forward about me trying anything on which took my fancy,but i told her i prefered naked when in a sexual situation. With that Mandy grabbed the towel covering my modesty and spun me round until naked,"i can see why" she said admiring my tawt boobs and hairless puss which i was doing my best to cover. Give over she said and proceeded to gently rub my flesh with rubber,leather and PVC asking me which felt nicest. I had to admit the smooth feel of the PVC was best and let Mandy rub a PVC thong all over me including my boobs.Soon after on hearing the right noises she rubbed the material against my vaginal area. I lost the plot letting her rub me all over with the thong whilst nuzzling my lips into her neck and wrapping my arms around her smooth female body. She rubbed me hard enough against my lips to make me come,which for me brought me out of the intoxicating trance i found myself. Pushing Mandy away we broke apart in a state of shock.