Quick question


Not so kinky
  • Bisexual
  • Female
  • Switch
May 1, 2016
A while ago I was playing with my friend (male) and we had a master and he told me to tightly squeeze the base of his cock so he did something called injaculation, The cum supposedly goes into the bladder and gives the male bad blue balls which is a fun punishment , doing some resarch there does not seem to be any risks but I was wondering is this a common thing people do and what are the risks involved.