Human Centrifuge is a special machine which is used for fighter pilot training. As the pilots buckle up inside, the centrifuge starts to spin around and generates different gravitational forces, known as G force. Some pilots even lose their consciousness as the G reaches 7 and above.
Maybe you're not a fighter pilot, but your dick IS a Pussy pilot, right?!
So you surely need a Dick Centrifuge for your training.
Centrifuge has 5 speeds of spinning (Maximum of 5G for you). For maximum pleasure it also has a vibrator located right where the tip of your dick head will be touching the silicone. That vibrator has 10 styles of vibration. If it is too much, you can have this vibrator off as it is separately controlled and is not tied to spinning modes. Aim to withstand a maximum pressure without orgasming too soon though. If you withstand this vibrator on its maximum for over 5 minutes, than consider you won't have a premature ejaculation issue for physical reasons anymore.
Remember that you have to use it with a lube. comes with USB charging and is easy to clean.