Stardust Crusaders - Chapter 18 
Confused as to how many Stand users are present in the ship, the Joestar group splits up to look for any traces of a Stand. The sailors wait on the deck with Anne. The girl approaches the orangutan Forever and seeing it communicate with gestures, offer her a cleanly cut apple and light a match to smoke, is surprised by its intelligence. However, the orangutan also takes out an adult magazine and looks at it, eyeing Anne at the same time. Sailors barge in and warn her that the orangutan could easily rip her arm off should she come closer, and they take her away.
The sun sets, and the group hasn't managed to find anyone on the ship. Meanwhile, Anne goes to take a shower, and Forever uses this opportunity to go after her, brutally killing all the sailors on his way. He enters the shower and tries to rape her, but is surprised by Jotaro, who comes to the conclusion that the orangutan is the Stand user. After a short battle, Jotaro is suddenly hit by one of the ship's fans, which throws itself at Jotaro. Confused, Jotaro wonders where Forever's Stand is hiding and why he can't see it.