Am I wrong or is he selfish?

Last night I was suffering from a pretty bad migraine. I had a sleep eye mask on so he could continue watching tv or play video games without the light disturbing me. I asked if he could just massage my head a little to help alleviate the pain. I laid on his stomach as he did so. Then he asks if I can rub his penis while he rubbed my head. Annoyed, I did it anyway. Then he stops rubbing my head to take his penis out of his pants. I'm like what no? He gets upset that I don't want to please him. I'm like what? I have a migraine and you're just worried about getting off? I can barley move my eyeballs without being in pain. So I told him he was being selfish and I went to sleep. We both got over it and idk I guess I'm still bothered by it. Do you think I'm wrong? We haven't been active in a while so I can understand why he's frustrated.