The main responsibility for this kind of thing lies with you. Your ambiguity makes him feel that you have feelings for him, and you don't resist him, which shows that you enjoy this feeling. But the fact that you feel dangerous, you should subconsciously feel that two big men will be gossiped together, and you don't like men but enjoy their intimacy with you. Here, I advise you that proper refusal can keep you away from him. In addition, you should create a situation where you like girls and talk more about girls. It is best for him to see that you are close to your girl. You can make yourself resist and let him know that our situation is very dangerous. I like girls. Explicit is much better than implied. Give an adoption, the task needs it.