Ten centered orgy

A type of orgy where a "ten" is chosen to be the center. That is by the woman rating scale a one is the worst and a ten is the hottest babe possible. In the orgy every one has sex with the "center" including the other women and every one also has sex with who ever they want to but every one MUST have sex with the superhot babe who is the center and ofter a a chosen and equal number of times for each person at the orgy.