gary knew he totally knocked the bottom out of it, but later was in severe pain removing the enormous amount of mandruff from his nut sac
the leftover dried-up semen left on a man's nut sac hair usually found hours later
"gary knew he totally knocked the bottom out of it, but later was in severe pain removing the enormous amount of mandruff from his nut sac" What is the definition of "mandruff"?