So this was when was in university, but living at home. A girl I knew was talking how she jerked off her boy friend, and he could hit the bed frame and wall behind his head.
I knew I was a shooter too and.....Well that vision gave me an idea to try it myself. So I held off from jerking for three days (really hard for me to do then). I'm my room, bed across from the door, I thought I locked it. I was stroking, underwear pull down under my balls, no shirt or pants. I was totally exposed. I could feel my balls lift, my cock loading up, and I knew this was going to be a huge wet load. Excited to see how far I could shoot the cum gun im hand, I thrusted my hips forward, I was in a bridge pose, pushing up with every contraction of cum jetting out. Hit my face first, then the head board! Yes, next the wall, .......
THEN the door open up, mom with a full basket of laundry!! I let go of my cock, making brief eye contact, however I was only midway through dispensing seed lol. IT WAS So awkward!! my cock was twitching HANDS FREE letting out the rest of this pent up load, splat on my stomach, then the beding as I tried to cover myself, even one hit floor. Lol. Mom put the basket down and left while this was going on. She later had dad have an weird conversation with me about keeping the door locked, and to repect my stuff, by not coming ON the walls and bed etc. Oh God horrible, probably still not as bad as being caught by my brother while I tried to suck myself off.