From the boys point of view the trick is to slow down a little shorten the stroke and above all don't let your mind get too exited. It takes practice and a little time to start getting the results you want but if you work on it you will get there.
If you have stronger soap, your bubbles will last longer.
It has a chance of making you last longer in life terms depending if the other person has stds or not. if so then it does make you last longer.
Yes it can last longer
If you want any batteries to last longer then put the batteries in your fridge and that helps them to last longer!!
To make potions last longer, you add redstone to them.
sleep longer or try to stay asleep longer
Milk is pasteurized which reduces the microbial load. That makes it last longer.
mlay ko
Proper care.
Put it in a refrigerator
Yes
Unplug it