Using a disposable Deep Throat Hard Cup from Tenga, a man rocks his boat.
Single-use masturbation sleeves are very popular in Japan. While not very wallet-friendly in the long run*, one’s got to admit that these onacup (as the japanese call them) are cleverly designed to press all the right buttons of the male anatomy : they’d make a dead man cum ! Moreover, since bodily by-products are considered offensive and disgusting in japanese culture, onacups allow males to ejaculate while avoiding the humiliation of dealing with cleaning up afterwards.
Here, our man is brought to his knees in 18 seconds, but he chooses to ejaculate outside : we get to see a good show and he gets to keep his onacup for another time !
* not to mention not eco-friendly at all !