When i was a student, i worked for a delivery company for a summer as a "driver's mate" (read as "general dogsbody and runner" meaning I was the one running backwards and forwards with parcels all day...) Loads of housewives loved to tease; opening the door in nightdresses, dressing gowns, uderwear, sometimes just wrapped in a towel, and often gave a quick flash and a wink when they saw my appreciative smile. I did have a guy in a big posh house in London Colney open the door as his wife walked down the hall naked... he just laughed and said "Don't mind her, she's shameless." Sadly, a full lorry, a tight schedule, and an impatient driver who wasn't shy about using the horn if he thought i was going too slow, meant these interactions were fleeting, but highly appreciated and burned into my memory.