Cumcycler

The Cumcycler is a rigid fuckable sleeve (multiple sizes and internal textures available) that connects with a length of tubing to a cup for your scrotum and testes. As you use the sleeve to stroke your cock (or someone else's cock), the cup provides a gentle suction that enhances the experience.

Of course, the real magic happens when you ejaculate - the Cumcycler painlessly re-inserts the semen into your testicles (or, to be exact, it separates sperm cells, seminal fluid, etc, and puts them back into the prostate, cowper's gland, etc). Because the total volume of semen in your body never decreases, your orgasm continues indefinitely.

Caution - after a few minutes, the sensation of infinite ejaculation may no longer be especially pleasurable. Please ensure the Cumcycler can be easily removed. Using the Cumcycler to insert one person's seminal fluid into another person's testicles is strongly discouraged.

Found in: Fillees