Expansion - Maximum Member Size (Altsex)
- Impossible Length - Ratio of penis to body height is 1+:1 5
- Impossible Girth - Penis is 20"+ around 2
- Hyper Length - Ratio of penis to body height is between .9:1 and .75:1 2
- Hyper Girth - Penis is between 16" around and thigh thickness 2
- Superhuman Length - Ratio of penis to body height is between .74:1 and .5:1 4
- Superhuman Girth - Penis is between 12" around and calf thickness 5
- Hung Length - Ratio of penis to body height is between .49:1 and .25:1 3
- Hung Girth - Penis is between 10" around and forearm thickness 4
- Big Length - Ratio of penis to body height is between .24:1 and .16:1 3
- Big Girth - Penis is between 8" around and wrist thickness 2