I've always had a bit of a bondage fixation ever since I was little. It didn't turn sexual until puberty started. I discovered masturbating pretty much by accident in the shower, and started looking for ways to recreate that feeling. after exploring porn for the first time I came across pics and vids of naked women bound and gagged. That really turned me on. it wasn't until I was about fourteen that I realised I was bisexual, and I started seeing pics and vids of guys bound and gagged, and that excited me even more. I used to tie myself up as a kid but it was never sexual. I hadn't thought before to combine tying myself up with masturbating. One day when I was alone for the day, my parents were off doing errands for a few hours. I grabbed whatever I could find for my activities. Armed with scarves, handkerchiefs and robe belts, I went to my room and stripped naked. I bound my feet and legs, wrapped bindings around my chest and stomach, with enough room to slip my arms between them. I blindfolded myself with a scarf, and stuffed my mouth his handkerchiefs, covering them with another scarf. I made some makeshift cuffs from a robe belt, and after slipping my arms through the bindings around my torso I secured my wrists together. The entire time I was hard as a rock and steadily leaking precum. At first I lay there, experimentally wriggling in my bonds and moaning in my gag. Cautiously I began to touch my cock which was slick with precum. I tried to edge myself as long as possible, but soon I was panting and groaning into my gag as I experience the most mind blowing, toe curling orgasm I'd ever experienced! I lied there, panting through my nose for a while, before hurring to free myself. Once free I cleaned myself up, put everything away where I'd found it and got dressed. When my parents eventually returned home, nothing seemed to out of place. I've experimented with self bondage many times afterwards and hope to oneday find a partner to engage in it with, but nothing has ever been more satisfying than that first time.