i Experienced this situation during our 2 hour ride while visiting the Northeast. I didn't protest because I was scared that if i did,they would become more aggressive and thow even more water on me and possibly on my backpack, damaging whatever was inside. i slowly my head to say no thank you to the boy around 29 years old. But then one of friends' who had entered from the back of the bus came behind me and quickly painted my face. Then painted my partner's face. I also knew that my partner would have preferred not to participate, but she is even less assertive or aggressive than I am.