deaddigger

The twist-key style was patented by J. Osterhoudt in 1866.

Sorry i didnt know the correct english name for it. Further the question was what they used before can openers and that was mostly key taps

Mostly by ring tabs, you can still see them with corned beef tins

If the dildo is structurally sound -so mostlikly metal too - it will reduce the fall length otherwise it wont matter. You have to understand that it would be like you standing on a dildo that is inserted into someone with you full body weight and i cant state enough how much damage that would cause. I cant think of a kink with a higher risk potential beside wrongly done choking.

If you want to mitigate this slightly you would need to have a T bar that handels the weight

Well say the person slips or gets unconcious. In that moment you basically have a metal pole that will inflict blubt trauma on this persons internal organs. To much blunt trauma on someones uterus is a lifethreatening situation. Thats why impaling was a medival death sentence.

Btw these are kinda dangerous in this form

Schon ein etwas ekliger fetisch

I remember that indian guy https://www.youtube.com/watch?v=08aBLG85lfg&t=13

Eh i see superb owl i crosspost. I am a simple person