A University of Michigan study examined situations in which students traded sex for an investment of time or something of material value. The study found the high rate of students admitting to this practice interesting especially considering the fact that students on campus are generally more affluent.

Why not trade sex for goods? Everyone is a winner. Michigan obviously has beautiful women (thanks to Johnny Quest for putting many of them on display) and some devilishly handsome men (I'm thinking that contest should be up next.)  It's only natural that all these hot individuals are having sex. And, if by copulating one of the parties gets a little extra in return, more power to them. It's capitalism at its finest.