It goes without saying that the balls are a bit of a weak spot on the human body. If men were video game bosses, that would be the weakness that you have to hit to win the game.
But I’m talking about a different kind of weakness here. Not the sort of weakness involving mindbending pain; more the kind that just turns you into a submissive, sex-crazed maniac, unable to hold back.
I was having some fun with a fwb I was seeing at the time. She climbed up on my face- I’ve always loved facesitting, and she cums like crazy when she is up on top. Needless to say, I was feeling pretty aroused, and as she started to ride and grind on me, I felt my hips involuntarily thrust a little bit. She could ride for a loooong time, and she stayed up there for quite a while, grinding herself into me, having an orgasm or two. Eventually she turned around so she was facing my cock, and my nose got pushed into her asscrack, right up against her hole.
With her riding like she was, I felt my balls swelling up, filling with cum. I was looking forward to a good fuck after this; my mind completely occupied with sex. However, I soon felt a familiar twinge as my balls began to contract. While she continued fucking my face for all she was worth, I tried to hold back, but I couldn’t. It felt like my whole entire body was submitting as my balls gave up the fight and my cock twitched, shooting my spunk up my belly.
She looked down at my twitching, sensitive balls and laughed “guess someone couldn’t hold on, huh?”
She kept riding.
Source: reddit.com/r/gonewildstories/comments/cn7k5y/how_i_discovered_that_my_balls_really_are_a_bit