I'll tell you the only part that matters, the Callie stuff:
Go to the stables, an event will trigger. She will tell you about a Finger Bone she found in the Upper Training Yard.
Get the bone, go to the Crone, she will get the bone ready for the Knock Spell.
Go home, perform the ritual.
Next day:
Screw around until Night.
Go to Callie's, Knock Spell the door, an event will trigger that will give you clues and unlock a location "The Church"
Go to the Church the next day, talk to Sister Agnes she will give you more clues.
Wait until night again, sneak into Callie's, Search the Area and you will find her diary with the final clue.
Go back to Callie the next day, invade her mind for her Large Secret.
"I saw Sister Agnes come in here after hours"
Tell her you knows she's lying because Sister Agnes said she was invited
Use the clue you found days earlier about the sexy underwear.
Use the Diary as the last clue
She still won't kiss you, because she's still a Lesbian, but she will now have the Shave Pussy and Naked Fashion show options