Male Masturbation Devices Male masturbation devices are essentially sleeves that you place onto your penis and move it up and down to simulate the sensation of getting a blowjob. Some are vibrating and some aren't. When selecting a masturbator the most important thing to consider is the way it feels. https://sextoysforadults28594.tinyblogging.com/best-male-masturbator-the-ultimate-guide-to-best-male-masturbator-74215091