Legon has a separate stat category that is rated. You will see A,B,L,S under some of the female characters.
A – Ass. The females butt and how nice it is.
B – Breasts. How big the breasts are.
L – Legs. How shapely and nice the legs are.
S – Skin. How smooth the skin is.
ASS
This will let you know how nice the butt is on the girl. It is not an “end” all be all, but you can coordinate with the constitution and charisma to get an exact idea of how the rear end looks.
BREASTS
This rating is mostly related to the size of the boobs. When it comes to rate how nice they are, constitution and charisma will be more important.
LEGS
Out of all the ratings this one is the most generalized and not as exact. The legs rating is a place to start. It will be VERY rare to have a high L if the female has a low constitution. Some penalties and bonus’s will be made for this one.
SKIN
Having a low S rating gives the girl rough dry skin with lots of moles and wrinkles. A higher S gives them soft smooth skin. This is also dependent on the Charisma. Somewhat rare to see a high Charisma and a low S.