Milovana.com

Someone want a real challenge? :)
Find your favourite porn video that last for about 30 min. Open metronome in another browser and set the speed 250. Your goal is to complete the video without cumming. If you go over the edge you have to ruined your orgasm. Then you have to start the video at the beginning until you can finnish the video without cumming.
You can rest max 5 min between each ruined orgasm.

Good luck :)

Well if you have that high stamina, you have to increase speed up to 280. To make it harder you can egde some times before starting. Its about challenging yourself :)
You should have least have one ruined orgasm.