Thank you, but not really working/good advice.
1) fucking them barely increases slutiness
2) fucking usually quite a bit energy and lots of clicking aka slow
3) it caps at quite low the inrease
4) i need for mostly options with low slutty who doesnt want to do lewd things due to low sluttiness.
somthing like compliment of her work gives regulary lots of love/hapiness asking large favour gives decent obedience....
Any simple way to grind up sluttiness like that too?
Create a serum that increases sluttiness permanently. Some of the serum traits you get by interrogating people for Nora do this.
Also, if you use serums to increase sluttiness, fucking them and pushing their boundaries will increase sluttiness permanently.
To get employees to drink a serum you need a policy for mandatory testing. For non-employees you either need to drug them on a date (easiest is the lunch date, as it is available every day), or need to increase their obedience to 120.
Ashley's storyline also offers new ways to increase girls' stats.
Also, when you put a girl into a trance, you can use that to increase sluttiness/obedience/love slightly. Can either do that by fucking them into a trance, or give them a suggestibility+orgasm serum to get a trance most turns the serum is active.
My favourite serum for increasing sluttiness is (contains T3 and Nora's traits):
