Joined the merchant navy at 17,joined ship at docks and as we were going on a months trip with no shore leave I asked the captain what to do when i got a bit horny.He told me there was a barrel at the end of the ship with a hole in, and to put my willy in it at any time day or night and i would get sucked off, any day but monday.Why not monday i asked, He replied it is your day in the barrel.