BALLS!

Another neat thing about balls is that, if they expand and contract, can hang high or hang low, they must be able to stretch, having an inherent elasticity. There's an engineering term that describes this for different materials: Modulus of...

thought this group was interesting so i joined in. during the summer my balls hang like the liberty bell. i can feel them sway as i walk or get up from lying out in the sun. in the winter or cooler weather they shrink up. keep them and all my pubes...