Seem like no matter what I do, picking the red options whenever I can, picking options that raise the score on the top right (manipulation? I don't know what it is) I eventually get to the point where "Refuse" is the only option on the screen for decisions and "stay with Brian" is the only option when those checkpoints are reached. I've got the purity ending 3 times trying to be a fucked up slutty as possible.
This is an old walkthrough (up to Version .12) so the sentences may differ slightly. But should get you corrupt.
" Walkthough 'Katie's corruption' by 3diddly Versions 00.1-0.12 for full corruption (blackmail included) (written by Othello)
to 9 true feelings points
keep secret
part time job
accept
hug him
ignore hands (2x)
coffee with 1 sugar
listen, need talk
do favors
accept
pull dress to side
threaten to expose
10 bad points - degrade to 9
(pick up or ignore)
accept
change topic
refuse
hand tissue - ask why she's crying
... I ...
Nothing
Thank properly
rub shoulders
accept
8 bad points - degrade to 8
stay
(Hannah) Are you getting married soon?
It's tough to have no confidence
Let Hannah continue
Ask Wright about tattoo
Think about terms
Yes
Fuck slowly
Tell Hannah
8 bad points - degrade to 7
Let Hannah do
Help Wright
Fight
(Vera) That sucks
I can help
Accept proposal
Pur on dress
continnue dancing
Take offer
9 bad points - degrade to 6
go to his place
(Wright) work - talk about previous experiences
family- talk about past experiences
school - talk about own experience with school
accept
tell truth
(Wright) compliment dress
take seed inside
agree
9 bad points - degrade to 5
TO FOLLOW BLACKMAIL GO UP TO 7 HERE
agree BLACKMAIL: refuse
drink
argue
(agree go blonde)
agree with Hannah BM: stay silent
accept bet
go with Jacob BM: you can't go with Jacob
I'm Brandon's bitch ('We could...' also gives you 1 bad point - both might have influence in later versions) BM: we could
drink
accept YOU'RE ON THE BLACKMAIL PATH
go along with Wright
get angry ('feel sad' also gives you 1 bad point - both might have an influence later)
9 bad points - degrade to 4
to look better
go with Jacob
Let dad have his way (no bad point either)
accept
smoke
accept gift
sit on lap
take off dress
(talk with Wright in kitchen - no choices available)
accept
drink
give dad hug (no bad point)
7 bad points - degrade to 3 (if you go up to 5 again you can't break up with Brian later)
Talk another time
Accept gift
Accept invitation
Tell them what they want to hear
Agree to anal
Agree to lunch
Lie"
Tell him what he wants to hear
Yes, sir --------------- DEVIATION: refuse here, see what follows
Pick phone up, NTR may be enabled/ don't pick up (both 1 bad point)
Try her best
Show the dean
(After the conversation with Brian you need to have at least 12 bad points to be able to choose if you break up or not)
max 15 bad points - Break up - degrade to 0 ('stay' remains at 3)