Years ago, I realized I was bi. I love pussy but was always turned on by cocks. Especially big black cocks. While in college, there was an adult bookstore nearby that I would visit and look at dirty magazines. Eventually I went into the back and discovered private rooms where I could watch porn and jerk off. This was where I discovered gloryholes. I would watch everything - bi, straight, BBC, tranny, etc. I LOVED watching porn while I was getting my big, thick cock sucked dry by a stranger through the gloryhole. Once another kinky faggot entered my booth while I was getting sucked, knelt behind me and licked my asshole - I came so fucking good! I shot my load so many times in that place!
One day I was in there and a man stuck his cock through the hole. It was a big black piece of meat! I figured maybe it was time for me to return the favor since I'd been getting sucked there almost daily since I discovered the back room. So I started stroking his cock and it got bigger. He was talking really dirty and that turned me on! So I bent over and licked the head of his cock and liked the way his precum tasted. Then he said the magic words to me. He said "be a good faggot and suck my nigger cock, boy". Immediately, I dropped to my knees and started slurping & sucking his big black cockhead while simultaneously stroking his thick black cock and trying to get as much of that black dick in my mouth! It was then and there that I discovered that I loved being a discreet cocksucker. He was talking dirty to me (which really turned me on!) and feeding me his big, thick black fuck stick through this gloryhole and I LOVED it!.
After a short time, I knew he was going to cum and I was turned on. He was telling me that I was a good faggot boy for taking his cock and worshipping it. Told me to get ready to swallow. Then, he started cumming in my mouth and I loved it! Felt so good to get that load blasted into the back of my mouth (just like I had done to my girlfriends and men in the booth), but I didn't know what to do and spit it out. When I licked the head of his big black cock and tasted a big drop of his cum - I was hooked as a cocksucker! So I kept sucking his cock and milking him dry. I wanted every drop.