Can you last longer if you desensitize your glans? (Yes, but No..)

In this video I explain how you can make your glans penis less sensitive, so you can last longer in bed.
Watch this video on youtube: https://www.youtube.com/watch?v=JFePTY3Hb_E
In depth article: https://loverstamina.com/make-penis-glans-less-sensitive/