Like to wrestle lite submission or roughhousing - multiple pins/subs to exhaustion; safe, sane, friendly competition - kinda stuff did with buddies in college dorms. Lots of long-held, body-on-body pin downs and submission holds; slowly apply pressure; give guy chance to struggle in hold; feel him squirm; listen to him moan; wait for him to realize your dominance and him to tap; then break and go at it again.