Gloves

A young man called Roy wanted to buy a Christmas present for his new girlfriend. They hadn't been seeing each other for very long and she lived a considerable distance away.
He decided to consult his sister as to what would be a suitable present and after careful consideration he decided that a pair of good quality gloves would strike the right note, not too romantic and not too personal.
Off he went with his sister to Harrods and they selected a pair of quality, fur lined leather gloves. His sister purchased a pair of skimpy knickers for herself at the same time.
They both decided to have their purchases gift wrapped but unfortunately the assistant mixed up the two items so the sister got the gloves and Roy got the knickers!
Roy dutifully sent off his gift wrapped present to his new girlfriend with the following letter:

Dear Sasha,
I chose these as I've noticed that you are not wearing any when we go out in the evenings. If it had not been for my sister, I would have chosen the long ones with buttons, but she wears shorter ones (which are easier to take off).
They are a very delicate shade, and the lady I bought them from showed me the pair she had been wearing for the past three weeks and they were hardly soiled at all.
I had her try yours on for me, and they looked really smart in them even though they were a little bit tight on her.
He also said that they rub against her ring, which keeps it clean. In fact she hasn't needed to wash it since she began wearing them. I wish I was there to put them on for you the first time,as no doubt many hands will touch them before I have a chance to see you again.
When you take them off, remember to blow into them a little, as they will naturally be a little damp from wearing. Just imagine how many times my lips will kiss them during the coming year. I hope you will wear them for me on our next date.
Much Love,
Roy
P.S I thought you might like to know that my mother likes to wear hers folded down with a little bit of fur showing.