foreplay = how easily you seduce girls you get which you find in disco or get after crusing or from pub (those aren't exactly worth of attention)
stamina = how high your excitement is aka how many cougars you can fuck before you need to rest and also helps in dickfight (if bothers with those) and also in gang fuckoffs
technique = how well you perform in bed, if you perform good enough cougar becomes reguiar and if bad enough she kicks you to balls and sends you to hospital (way too familiar place) although it seems random if cougar is pleased or not since when I have got kicked to balls by cougar her pleasure has been on or near red area