I'm not sure if this is intentional but the female on female pussy xp seem to trigger extremely rarely.
My understanding is that a random number between 1 to 6 is generated, then a modifier (+/-) is applied to the result based on pupil beauty stat. The lower the beauty stat the higher the modifier, the higher the beauty stat the lower the modifier. Additionally educator corruption applies a negative modifier if 80+.
/* chance for an educator to use pupil sexually */ <<set _ransex to random(1, 6)>> <<if _npc.likesadist gte 80>><<set _ransex-=1>><</if>> <<if _slave.beauty lte 9>><<set _ransex+=1>><</if>> <<if _slave.beauty lte 19>><<set _ransex+=1>><</if>> <<if _slave.beauty lte 29>><<set _ransex+=1>><</if>> <<if _slave.beauty gte 65>><<set _ransex-=1>><</if>> <<if _slave.beauty gte 75>><<set _ransex-=1>><</if>> <<if _slave.beauty gte 100>><<set _ransex-=1>><</if>>
The following requires the random roll plus modifiers to result in 3 exactly for the xp gain to trigger, this would mean a pupil with too high a beauty stat can't be trained by a female educator with high corruption as the modifier will always result in a value lower than 3. My question, is "_ransex is 3" intentional or should it be something like "_ransex lte 3"?
/* female pupils increase pussy xp from female educators */ <<if _npc.sex is 0 and _slave.sex is 0 and _ransex is 3>> <<if _slave.pussyxp lte 69>><<set _slave.pussyxp+=1>><</if>>