Kath

[Steevee]

not 100% sure its a bug but her submission lvl is stuck at 5.

already did (in order)
Bed Bondage
Regrow Knot
Breast Expansion
Cock Expansion
Testicular Expansion
Master

 

[Steevee]

....
hello? how do I fix her sub lvl?

 

[Steevee]

ok now its bugged more her sub stat (in game) listed as 4

 

[Steevee]

nvm I managed to max it out.

part trial and error part luck though