![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/09.png)
Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE
![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/02.png)
Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE
![They finally did it! Ball jacuzzi Men's Birth Control Stops Sperm With Ultrasound The "testicle bath" uses ultrasound to stop "sperm mobility" and only needs to be used 'once every few months. They finally did it! Ball jacuzzi Men's Birth Control Stops Sperm With Ultrasound The "testicle bath" uses ultrasound to stop "sperm mobility" and only needs to be used 'once every few months.](https://imageproxyb.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/4ac86d877646b1b2b82eee580029c601d6beb1a08e4f05b40520bd452d96b936_1.jpg)
They finally did it! Ball jacuzzi Men's Birth Control Stops Sperm With Ultrasound The "testicle bath" uses ultrasound to stop "sperm mobility" and only needs to be used 'once every few months.
![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/08.png)
Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE
![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/06.png)
Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE
![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/01.png)
Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE
![Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE Men's contraceptive gadget 'COSO' that warms the testicles with ultrasonic waves is now available - GIGAZINE](https://i.gzn.jp/img/2021/09/27/coso-male-contraception/03.png)