Get a timer. Set it to 60 minutes.
Take your vibrator and with some tape attach it to inner thigh, so it will vibrate on your clit.
Tie your knees together.
Start the vibrator.
Attach clamps to your nipples.
Start the timer.
Every 10 minutes, take the clamps off and replace 90 degrees from previous.
After 30 minutes, take the clamps off for 10 minutes and then back on.
Your not allowed to come during these 60 minutes.
Take your vibrator and with some tape attach it to inner thigh, so it will vibrate on your clit.
Tie your knees together.
Start the vibrator.
Attach clamps to your nipples.
Start the timer.
Every 10 minutes, take the clamps off and replace 90 degrees from previous.
After 30 minutes, take the clamps off for 10 minutes and then back on.
Your not allowed to come during these 60 minutes.