1974 High school math class. Every day, just washed ,perfectly combed waistlenght , center parted hair.
She sat directly in front of me & would comb it right after she sat down EVERY day.
I gradually leaned in close enough to smell her shampoo ( Johnsons Baby Shampoo ).
She would always look at me to see if I was noticing her during combing. Sometimes I would intentionally NOT look at her.........and she would brush it for a longer period of time.......until I did.
It was quite erotic. Wish I had the confidence then ,as I do now, to compliment effusive her crowning glory