I vividly remember the first time my wife was shaved totally smooth (before then she had always been very hairy - in those days having a 'shaven haven' was regarded as being a little slutty, to say the least). I came home from work, and she seemed excited. She took me to the bedroom, and slowly undressed - keeping her back to me, but in front of a mirror so i could see all of her. As she slowly pulled her panties down, more and more smooth flesh was revealed - until finally I could see every detail of her tight little slit. I loved how vividly she was blushing as she shyly showed me.
Needless to say, it was an entertaining evening!
It was only some months later that she admitted to me what had prompted the sudden change of look. Apparently one of her work colleagues had been flirting with her, and had told her that 'he bet she was the kind of girl who shaved totally smooth down there'. She'd laughed it off, but the idea had stuck in her mind, and when she got home from work she'd made an impulsive decision and got out my razor and shaving foam.
What was even more exciting was that the following day - after she had shown me - she suggested to her work colleague that they go out for lunch. She was wearing a short skirt, and before leaving the office she'd gone into the ladies' room and removed her panties. She said how exciting it was sitting with him all through lunch, knowing that there was only a thin cotton barrier between him and the smooth-shaved delight he'd been imaging her with.
I asked if he'd had the pleasure of seeing the results of his suggestion that lunchtime, and she said that part of the fun for her was that she knew that she was pantieless and shaved - but he didn't!
But then she admitted that a few days later she had revealed her smooth state to him in one of the empty conference rooms at work!