boyfriends parents

I am humiliated. My boyfriends parents sat us both down on the couch. We had no idea what was going on. Then they lectured us about having sex ( which we haven't even done ) and said they don't want us to make a huge mistake and have to live with the conciquence for the rest of our lives. I am really humiliated and embarrassed right now and is giving them and my boyfriend the silent treatment, and they can tell I'm pissed off. And his mom even tried making small talk with me after his parents talked to me. They didn't like how we were laying on his couch in the dark. We weren't even doing anything. We were just laying there. I'm just really offended honestly. I am heated right now. I am 17. He is 16.