I couldn't believe it. I was on my knees, wearing nothing but skimpy black thong, with a massive cock bulge inches from my mouth. I was staring right at it, with a mans hand on the back of my head bringing my lips closer to his massive package. "You're going to have to beg for it, if you want to suck this cock, boy," he said while he pressed his speedo clad manhood against my face. "Go ahead boy, beg for this cock," he exclaimed.
I was in autopilot and I begged for his cock without hesitation. I was a straight man who was mesmerized by his meat. I couldn't take my eyes off it and I've never wanted something so badly. "Please let me suck your cock sir. Please may I? Please sir, I need your cock inside me."
I had no idea how things escalated so quickly. I was shopping for a swimsuit while on vacation after a business trip. I decided to stay a week after I finished a few meetings in the sleepy beach town. My wife was supposed to meet me but canceled last minute because of the flu. Reluctantly, I decided to stay since my reservations were non-refundable.
It was close to 6pm and most stores were closing. I walked into a men's underwear and swimwear shop in hopes to buy some quality board shorts. As I entered, a muscular man in his low 40s approached me letting me know the store was closing. I said I'd hurry and just needed a swim suit for the beach tomorrow. He said, "ok" and let me know he was just going to lock the door so nobody else would enter as he was closing up. I naively thought nothing of it, but realized later this was all part of his plan to turn me into a cock sucking thong boy."
He told me to wait near the changing room and he would bring over a few suits in my size. A few minutes later he came over with a couple skimpy suits that were not what I was looking for. "Woah, no no no," I said... "I'm looking for a pair of shorts, I'm not wearing any of those to the beach." "It's ok, relax" he said. "These are just for under your shorts, put this one on and I'll be back with some shorts to wear over these." I reluctantly agreed and As he walked away I slipped my pants off as well as my shirt. I slid the white speedo up my legs and waited impatiently for the gentleman to come back with something more modest. As I waited, I noticed I enjoyed the feel and look of the speedo. I'd never worn one before and noticed I was getting a little hard. The outline of my cock was visible and when the man showed up he could see my embarrassed excitement.
"Those look great, what do you think?" He said. They are fine," I said. Nervous and a little turned on, I wasn't sure what to think or say. He said, "go ahead and try this one on now." Without hesitation I grabbed the black garment from him and he walked away again to give me some privacy. I changed into the black swimwear he handed me after sliding off the white speedo. I was a little concerned as I left a small precum stain that was clearly noticeable. As soon as I slid the black suit on, I took a deep breath in shock as I realized it was a thong! The back thong strap griped my hole and felt tight against my back side. I was shaking with nerves and before I could pull the straps down to remove the garment, the man rounded the corner which scared me. As I saw him, I panicked and let go of the side straps. SNAP! Both thong straps slapped against my hips as the pouch in front cupped my hardening cock.
"Wow, that looks great on you boy," the man said firmly. I was so nervous I didn't even realize he called me boy. I also didn't even seem to care that he didn't have my board shorts like he promised. He came over to me so quickly I didn't have time to react. I stood there frozen as he groped my bulge and adjusted the side straps to ensure everything fit properly. "Turn around boy, let me see that ass," he said with a dominant tone. I complied and spun around so he could easily view my thong strapped ass. "That's a good boy," he said. "Do you like that thong?" "No," I said. I could barely get anything else out. I couldn't believe I was letting the man talk to me this way and that I was so complicit in showing him my thong covered ass. He could tell I was lying and told me to address him as sir or daddy from now on. He asked me if I liked the thong again and I murmured, "yes daddy." "That's right boy, I could tell you liked it as I can see you cock getting hard," he said as he grabbed my rock hard cock with his right hand. He held onto it and told me I was going to be his little cock sucker tonight. "No sir, I can't do that. I'm married! I'm straight!" I yelled. He didn't let go off my cock and he pulled it closer to him in a very controlling manner.
