I love predicament bondage and predicament selfbondage. And I tend to make them intense.

But predicament self-bondage is a bit challenging, since it can be a bit too much without someone to keep an eye on you. On the one hand, I like that. And I am very, very careful. But I worry that I will push myself a little too hard. It's kind of what I want. But, not so much that I regret it.

I generally do some kind of predicament involving the choice between nipple pain and a chance to orgasm. Like nipple clamps tied to the ceiling with a vibrator on the floor, so I need to lower myself to get the pleasure or raise myself to get relief from the clamps.

BUT I struggle with duration. I feel like I end up doing multiple very short sessions -- like 2 or 3 minutes, maybe 4 times.

And I wonder, what do you do? What duration is your average for some kind of uncomfortable self-bondage?

Please share your ideas. Thanks.