I've never tried it either but I will 100% call bullshit on the 12 hour erection. Even with a double dose of a PD5E inhibitor, a 12 hour erection is unlikely. The Mod over there was a total prick the moment he 1st tried the intimidation route(I deleted your posts. what are you going to do about it?), then he proceeded to (try to) insult Free (I know you're a 150lbs kid....). That whole place is full of petulant children whose balls would shrink to half size were they to actually talk that way to anyone in real life.