Whats not the appeal of a younger woman? Doing things with her that could be her first time doing it.
I agree that everything being a first time is an incredible rush.
On a recent trip to China, my 40 year old lady friend was continually providing me with new "friendships" with girls < 25. Each day had several "first times" per young lady.
The best first time of the trip was one night snuggling in bed with the 40 year old, with a 21 year old girl in a nearby bed. I asked the 40 year old if I could invite the 21 year old to our bed and she had no objections.
So instead of asking, I simply walked over to the 21 year old's bed, bent over and picked her up, covers and all. She spoke one word: "why?"
I didn't bother to respond. I just carried her over to our bed and put myself in the middle.
The next day I wrote down the names of some medicine that she should get for her acne. She took the paper to a hospital, got the medicine, and is on her way to having a blemish-free face. I didn't pay for the medicine or the doctor visit but from her response you would think that I bought her a new car.
A few days later after we knew each other better, the discussion turned to sex, a topic this 21 year old had absolutely zero experience with. She had never even been touched by a man until we slept together. I mentioned that she wasn't really old enough, and she defended herself, for already being 21 - i.e. above consenting age. It's bringing a huge smile back to my face just now. She's so sweet and her body is so hot that no doubt some Chinese guy will find her and she will become his wet dream.
Here in NYC I have a Chinese lady friend (in her mid 50s) who is really like a best friend. We can talk about anything, share anything, and she completely anticipates all my needs and desires. She'll go anywhere with me and do whatever I ask. She insists to pay 1/2 of all expenses. She's even apologized for not being able to provide a second woman for a threesome. None of this is going to happen with a 21 year old.
Life is good.