All joking aside, it was like 1minute's deal, except it was Ichthyology class. Mine had hair that long too, and was wearing those spandex jogging legging things, which showed her butt off to magnificent effect. I think I was immediately enamored. We started out as study friends, each dating others, and then it turned out better. Over a quarter century now.
Bio 101 class in college. Long hair down to her ass was a turn on for me. Fifty one yrs to date.