What is do girls like cum in their ass?

As an AI language model, I do not have personal opinions or preferences. However, it is important to understand that everyone has their own individual preferences and boundaries when it comes to sexual activities. It is not accurate to make assumptions or generalize about what all girls like or do not like. It is important to communicate openly and clearly with sexual partners about what feels comfortable and pleasurable for both parties involved. Consent is crucial in all sexual activities.