Taken advantage of

We all were hanging out in Kim's room socializing and my boyfriend went to the bathroom. I came out to the living room to sit on the couch. And the other guy came out too. He took advantage of the fact that my boyfriend was in the bathroom and tried to pressure me into doing sexual things. He asked to sit with me on the couch I said yes. But he didn't sit next to me. I don't know why he didn't but I'm glad. Because who knows what would have happened if he had. And what would have happened if my boyfriend didn't come out. I was scared I was going to get blamed. I didn't say no but I could hardly speak.He has done other sexual things around me and I've ignored them and played stupid. He's been trying to talk to me and get me over to his side of the room while my boyfriend slept.My boyfriend told me as a response to the situation that I need to stay close to him and not be aloneHe was mad at himHe thinks he's a sex offender or something He's been in prisonBut didn't specify what forHe was also dishonorably discharged from the militaryHe has done other sexual things around me and I've ignored them and played stupid. He's been trying to talk to me and get me over to his side of the room while my boyfriend slept.Yeah my boyfriend wants me to go to a hotel. Kim has a criminal with multiple warrants and a possible sex offenderAnd she has drug dealers in and out.