The porn comic “Hot Tub Hijinx” is based on characters from “Gravity Falls”: Dipper Pines and Pacifica Northwest. Dipper arrives at the Northwest residence at Pacifica’s invitation. Upon arrival, he encounters resistance from a maid, but Pacifica quickly resolves the issue, telling the maid to leave. As Dipper walked to the house, he wondered why Pacifica had invited him, especially after the ghost incident at the shack. He was surprised she would want to see him after that. After meeting with Pacifica inside, she explains that a lot has changed in her house since the death of Old Man McGucket, and that she’s kept the staff after telling them her parents are no longer their bosses. She also admits that she was traumatized after the incident but assures Dipper that she can handle supernatural troubles. Later, Pacifica tells Dipper to undress, pointing to his journal…