I am 13. Just my grandpa and I are staying down at his shack at the moment. I've been sleeping with no clothes on for the passed few nights because it feels better and my grandpa doesn't come into my room much, so he wouldn't know. But this morning I accidentally slept in so grandpa came in to wake me up. I had morning wood (an erection in the morning that is caused in your sleep) and I had kicked the covers off duri