You will need to begin Faith's quest. After catching ghost in Evergreen University, wait until the clock hits 3(36 minutes). After that go to first floor stairs, you will see few students having sex. Talk with both of them while they are having sex or while they are resting. It will unlock Faith 1 and 2 respectively. To unlock Faith 3 & 4 you have two option, complete her quest to unlock them with her ghost or wait for your turn and take advantage of her after those boys.
For Tori hint is on second post in this thread:-https://itch.io/t/3083838/is-this-the-secret-animation
After catching ghost in asylum, see if Harleen and Mac are out of the toilet stall and on any of the couch in the asylum (only those two should be there not Jennifer or Gina). You can make Tess's bot watch it and after a while Tess will came there and join Mac.