A riff on >>2150791
's suggestions, but to also upping the difficulty of keeping a boner for the longest time, since I'm sadistic and very curious. I wouldn't do this myself, so I'm turning you into lab rats.
Fap to whatever you want, but you need to have at least three icecubes in your mouth at a time. When they melt down inside your mouth, you have to stand up and walk to your freezer. Since blood is moved away from your dick so your legs can be powered, and your mouth kept warm, the difficulty is raised.
Bonus points if you shave your body completely and open your room's door/window and it's the middle of winter (for these in the northern hemispehere). You'll be able to touch your smooth body for warmth and it would feel really good.
Sorry for asking something so crazy, but I want to see somebody do this.
tl;dr, shove icecubes in your mouth and keep your dick hard for as long as possible, and open your room's windows wide in the the middle of the winter if you want an extra challenge.>>2150791
I've never attempted edging until now, nor the thing you suggested. Edging looked so intimidating for some reason, but under your instructions, it was a great fap. Maybe not the best I've had (I've done plenty of kinky stuff), but still good.
What I found interesting is that there were some strange things I didn't expect.
45 minutes in both of my hands were feeling numb, despite the fact that I was using just one of them). About my dick, well, it was a cycle between feeling next to nothing, and feeling extremely sensitive - if somebody else, be it male or female, were to touch my dick, I'd probably cum because of it.
And last, but not least, I couldn't see any colours for a solid 5 minutes after I came. Yes exactly what it sounds like - I was effectively seeing in black and white.
I may need to see a doctor. >>2150689>these eyes>that sweaty tanned skin >these smooth armpits
I thought I couldn't get hard after 3 hours of edging, but you proved me wrong.