My Wife test our hardons

Usually the Mrs. is our willing sex slave, but once in a while she'll take charge for the start.There's often a shower to start with, with us and two or three of my pals. Hardons happen, and in a tight wet circle around her they can range from 10+ to barely 5 inches.So she wanted to know how strong our hard dicks were, and with soaking wet towels as weights she hung them on each of our stiffy's till they fell. the largest dicks didn't hold as much weigh as the average and
smaller ones. We get to fuck her in the order of how many wet towels each dick can hang on it.After that it becomes a contest of filling her up with sperm, and we all win that Over, and over, and, over till shes as limp,soaked,slipped off the last pardons.