I realise that the fictional stories posted on this and similar boards are not a great source of scientific fact, but I've noticed that many stories describe a bloke lying on his back and his boner sticking straight up and causing a 'tent' in his underwear / bed sheets. Does that actually happen? Say I'm stood up with an erection, it will stick out and slightly up. I can't push it down very far towards my feet but i can very easily pull it up so it touches my abs. If I'm laid on my back my erection flops down and lays on my abs, it doesn't stay sticking up. I'm assuming everyone else is the same?