I was living with my sister and the house around the corner had just recently sold to a familiar couple, my sister and brother in law soon realized it was a old mate from high school and his wife. So once they got sorted we all would go over to each others places on weekends for bbqs & drinks.One night his wife asked me to send her husband a dirty random msg just to see what he would reply but he replied with sorry married......Once he found out it was me then things changed, it started with sexting while on weekends we would regularly do the bbq and drinks. This went on for a while then i became their baby sitter.Then it turned into us sleeping together on a regular basis but the best night was when we fucked on the couch and pool table while his wife was asleep in their bed just up the hall; it was just the pure excitement of getting caught. But than we had to move. We still send naughty txts every now and than but dont have sex anymore :( lol. But we do run into each other lots when its kids birthdays and things like that.