Different max depth of penetration

Capadocian

Why not to make different depth for different characters? I mean, Rhino is BIG! And, still, his "instrument" fits perfectly for all females! If you gonna make a petite character in future, it's going to be ridiculous.
I am sorry for my bad English.

odes

This is sort of planned with the depth based resistance:
https://trello.com/c/qehoi376/227-resistance-based-on-depth