Way to go buddy!! Looks like you spoke to her about her hair and got the picture clicked. It is always easiest to be straightforward about your likes.
I had such a lady during my working years in a much senior position and i used to get her some sort hair related gifts everytime i went out for outstation trip. Be it a comb, a brush or even a fancy clip. Keep doing this and one day you will have that gorgeous amount silk wrapped around your cock.
Cheers,
Sunny