NSFW
Japanese game show Sing What Happens seriously tests their male contestants’ karaoke skills by giving them hand jobs while they sing. The object of the game is for the contestants to know the song by heart and to not be distracted by the hand job. They need to be able to hit the proper notes—perfectly—in order to win. Sometimes a hand is used and other times feet are used for zee sexual gratification. The contestants must be able to carry a tune until they ejaculate. Stiff competition indeed. The winner wins a whole bunch of shit.
So this actually happens for real, not just that fake "handjob sperm bank" story from a few years back..