Hard to tell what's happening without more information such as the modules your player card has and the modules of the other cards that are taking control. Scheming and/or evil characters can take control, as can cards with the Assertive module. There's probably other modules that can as well but I can't recall all of them.
There are also some cards with custom modules that can temporarily affect all cards in the class with certain effects such as giving them the evil/scheming traits, so you can expect rape to be more common while the effect is active until they eventually return to normal. These cards for example can affect the entire class:
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