Derived from the fact that the second male is at risk for catching STDs from the first but the first is relatively free of risk.
2)Any decrease in provision size or quality do to a hiearchical ranking among men.
2:When the fraternity entered the bar the bothers were allowed to pick dates first while the pledges got sloppy seconds.
It requires the girl not to clean herself after the first fuck, thus for the first blokes cum to still be inside her - acting as lubrication. In both cases, the blokes must fuck her bareback (without a condom) for a sloppy seconds to be experienced.
I prefer it when I get to watch the first bloke shagging, so as to see him climax - shooting his load inside her, then pulling out, with his cum dripping out! That's when I stick my dick inside her, pushing the first guys cum back into her - the feeling of her all wet, having just been shagged, is fantastic!
Get the truth out. It does actually having sex with a woman who has just had (obviously unproteced) sex with another man for the simple joy of sliding about in his juices mixed with hers.