My Girlfriend's Brother

My Girlfriend’s Brother Worships My Thick Cock

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  • 1759 Words
  • 7 Min Read

I stood there in the basement laundry room wearing nothing but my Nike briefs. My thick cock throbbed visibly inside the thin fabric, curved to the side and trapped tight, the head pressing against the cotton like it was trying to punch its way out. A small dark wet spot had already formed right at the tip. Tyler’s eyes dropped straight to it. He stared like a man who hadn't eaten in days.

“Is that wet spot from the protein that spilled over or…” he asked with a smirk playing on his lips.

I chuckled low in my chest. “Well it’s not the protein shake but a different kind of protein.”

Tyler licked his lips slowly and deliberately. His tongue dragged across the bottom one leaving it shiny. I felt my cock twitch harder at the sight.

My cock had been rock hard almost nonstop all weekend from Tyler’s constant teasing. Every time his eyes locked on my bulge I felt it throb heavier in my shorts. I had watched him lick his lips while staring at the fat outline all this time. ‘Fuck it Jakey’, I thought. He looks like he knows exactly how to suck a cock. Mia could never even choke on it properly no matter how many times she tried. If not her then let her brother handle this big fat cock.

“Want a taste?" I finally asked.

He did not hesitate for even a second. Tyler dropped straight to his knees on the cold basement floor right in front of me. His face came level with my bulge. His hands reached up and hooked into the waistband of my briefs. He looked up at me with those hungry eyes and pulled the fabric down slowly and seductively. Inch by inch the elastic slid over my hips and down my thighs.

“Holy fucking shit man,” Tyler breathed out the second my cock sprang free.

It flopped out heavy and proud. Ten solid inches of thick veiny meat slapped against my lower abs then bounced once before settling. The fat head was already leaking a steady bead of precum that caught the light. The shaft was wide enough that Tyler’s slim hand would not close all the way around it. The veins stood out along the length and the whole thing pulsed visibly with every beat of my heart.

“Yeah you like that?" I asked with a grin.

“Hell fucking yes man. I knew you were packing but this is fucking insane,” Tyler said. His voice had gone hoarse. He leaned in closer until his face was right there. My cock rested across his cheek for a moment leaving a shiny trail of precum on his smooth skin and into his messy blonde hair. He did not seem to care. He nuzzled against it first like he was greeting it then opened his mouth and took one of my heavy balls inside.

The wet heat of his mouth closed around my nut and he sucked gently at first then harder. His tongue rolled over the sensitive skin while his hand came up to cradle the other one. My cock lay across his face throbbing and leaking more precum that dripped onto his forehead and hair. He moaned around my ball and the vibration traveled straight up through my core.

“Fuck shit Ty,” I grunted. “You are hungry aren't you?”

He pulled off my ball with a wet pop and looked up at me with spit shining on his lips. Then he dragged his tongue slow and flat from the base of my cock all the way up the underside. He traced every vein. He circled the fat head but did not take it in yet. He teased the slit with the very tip of his tongue lapping up the fresh precum that kept leaking out. My hips jerked forward on their own.

“You are a fucking tease,” I muttered.

Tyler just smirked and kept licking. Long slow strokes from root to tip. His spit coated my entire shaft making it glisten. Every time he reached the head he sucked just the tip inside for a second then pulled off again. My balls were already drawing up tight. I had never had anyone worship my cock like this. Mia never wanted it this close to her face for long. She would suck for a minute or two then pull away. But Tyler was different. He looked like he could stay down there all day.

Finally, he opened his mouth wide and sank down on my cock in one smooth motion. Half of it disappeared into his throat on the very first try. The wet heat and tight squeeze made my knees go weak. He gagged once then pushed deeper until his nose was buried against my trimmed pubes. His throat convulsed around the head and I felt him swallow.

“Holy fuck, you slut,” I groaned.

He pulled back up slowly letting his tongue drag along the underside then dropped down again faster. Spit ran down my shaft and dripped from his chin onto the floor. The sounds were filthy. Wet slurping and soft gagging every time he took me deep. His hands gripped my thighs hard. I let him set the pace for a minute just watching my cock disappear into his pretty mouth over and over.

Then the urge hit me hard. I reached down and grabbed two handfuls of his blonde hair. Tyler moaned around my cock like he had been waiting for me to get rough.

I started thrusting. Short at first then longer deeper strokes. I fucked his face while he knelt there taking it. Spit coated my cock thick and shiny. It ran down his lips and chin. His eyes watered but he never pulled away. He just looked up at me with this glassy hungry stare that made my ego swell bigger than my dick.

Mia had never let me do this. Not really. She would try for a minute then tap out, her gag reflex too sensitive. She never wanted it rough or deep. But Tyler. Tyler was a cocksucker who worshiped cock. He opened his throat and let me use it. Every thrust made a wet obscene sound. His spit flew. I could feel his nose bumping my stomach when I went all the way in.

“You are a hungry cocksucker, aren't you Tyler?" I growled.

He moaned long and loud around my cock. The vibration almost pushed me over the edge right there.

“Mhmm.”

“Like gobbling down your sister’s boyfriend’s cock?” I pushed deeper and held there.

“Hmhmm I do sir,” Tyler managed when I pulled back enough for him to speak. His voice was wrecked and spitty.

“Fuck yes I do.”

That ‘sir’ sent a fresh jolt straight to my balls. I started fucking his face harder. My hips snapped forward again and again. Tyler’s hands moved to my ass pulling me in deeper every time. His throat was so fucking tight and hot and willing. Spit poured down my shaft in thick strands. It coated my balls and ran down my thighs. The whole basement smelled like sweat and laundry detergent.

“I am close,” I warned.

Tyler did not pull off. He doubled down. He took me to the root and swallowed around the head. His throat milked me. One of his hands came up and rolled my balls while the other stayed on my ass. I looked down at him. This slim blonde kid on his knees in the basement with my cock buried in his throat while his sister slept upstairs. The guilt was there but it was drowned out by the pure ego rush. This little gay brother wanted my cock more than anything and he was taking it like a champ.

I grabbed his head with both hands and thrust deep one last time. My cock swelled and I started cumming hard. Thick ropes shot straight down his slutty throat. I groaned loud and long as pulse after pulse pumped out of me. Tyler swallowed every drop. He did not let go. He stayed deep on my cock gulping and moaning while I emptied everything I had. His eyes stayed locked on mine the whole time, watery but satisfied.

For a long moment after I finished, he just stayed there. My cock still half hard and twitching deep inside his throat. He looked up at me with this content… almost worshipful expression. Spit and cum leaked from the corner of his mouth but his mouth did not let go of my cock.

I reached down and slapped his face gently. “Let go of my cock bitch," I said with a tired laugh.

Tyler pulled off slowly. My cock slipped from his lips shiny and spent. He panted for a second then leaned in and licked one last long stripe from base to tip cleaning up the mess. He stood up on shaky legs wiping his mouth with the back of his hand. A small wet spot had formed at the front of his shorts. His own precum. I noticed it but said nothing.

“Fucking hell Jake,” Tyler said voice hoarse and wrecked. “That’s a meat I would choke on every day.”

I just laughed and shook my head. My legs felt like jelly.

I was a bit scared too. I didn’t want my girlfriend to find out what the fuck I was doing down here in the basement with her little brother.

“Mia cannot find out about this," I said.

Tyler smirked at me. “You think I am going to ruin this thing we have got going on here by telling my sister?”

“Nah. Fuck that.”

He stepped a little closer and lowered his voice. “I am going to be needing more of that soon. Hope you got more loads in you Jakey.”

I did not answer him right away. I just stood there with my spent cock hanging heavy between my legs still wet from his mouth. My heart was still pounding from the orgasm and from the risk of it all. Tyler licked the strings of cum from his lips and gave me that same hungry little smile.

“Come on,” he said. “Let’s get you some clean clothes before Mia wakes up and wonders why the hell her boyfriend is naked.”

I pulled on my undies and followed him up the basement stairs. My body felt loose and satisfied but my head was already spinning with how dangerous this had become and how badly I already wanted to do it again.


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