If something is rare it's always more exiciting. As for me, 10-12 years ago every lift from any girl makes me happy. Later, then I start to ride on girls for money each time, when I want, my interest in it coming down. Now I start to sell clips and I shooting it almost every week with 3-4 girls at one time, and it become a little bit routine.
Yes, I still like to be lifted by girls, but it don't make me so happy as 10 years ago.