My Dirty Little Secret

My heart sunk when I learned that Brett had to attend a school retreat the very next day and he would be there from Monday, through Friday. This meant that I was going to be home with just my Mom and Stepdad. I was convinced that the days were destined to be boring and mundane until Brett returned. Monday, Day 1, was just as I thought, school all day, homework most of the night with an occasional break for some social media and a couple video games. Tuesday, Day 2, was a repeat of Monday. By Wednesday, Day 3, I was now not only bored out of my mind, but extremely horny, constantly thinking about Brett's massive cock and cum... craving it so much!! I didn't know how much more I could take, but I knew there was nothing I could do. On Thursday, Day 4, I got up at 6 AM, as I normally did to get ready for school. I got a shower, got dressed and went downstairs to the kitchen to grab some breakfast.

My Stepdad happened to be in the kitchen, pouring himself a cup of coffee. He was standing there in a gray t-shirt, navy blue and white striped boxer shorts and a pair of beige Birkenstocks. He was yawning, apparently just getting up, with an intense case of bed head (lol). I never really noticed how handsome he was. I guess due to my Mom divorcing my real Dad and remarrying, I had alot of resentment for my Stepdad, even though he was always nice to me and we had a decent relationship. He is 6'3 - inches tall, with a tight, toned body and flat stomach, which was pretty uncommon for a guy his age. He had wavy, blondish-brown hair, blue eyes, a somewhat chiseled jaw and nice white teeth.

Noticing me, he said, "Hey Beau, good morning", as he let out another yawn.

I responded by saying, "Hey Dad, mornin."

He said, "It looks like your Mother took your Grandmother to the dentist this morning, she left about a half hour ago."

As he said this, I looked down and noticed a huge bulge in his boxer shorts and when I looked alittle further down, I noticed the broad head of his cock peeking out of one of the leg openings. I immediately thought, "How fuckin big is his cock that the head can be coming out the leg opening?!!"

At that moment I heard my Stepdad say, "Beau, did you hear me?"

I said, "Sorry Dad, what did you say?"

He said, "Do you need any money for school, to get lunch or anything?"

I said, "No, I'm okay, but thanks."

My Stepdad, with his cup of coffee in his hand said, "Okay then, I'm going to get showered for work. Have a good day at school today" as he smiled at me.

I responded by saying, "Thanks, have a good day at work Dad."

He left the kitchen and proceeded to walk back upstairs. I wanted to see his cock so badly, I wanted it in my mouth, like Brett's... I wanted to taste his cum and compare it to his son's. I started to break out in a cold sweat, feeling panicked, like I needed to do something quick to try and make this happen, thinking, this may be my only chance...

I opened the kitchen cabinet above the refrigerator, where we keep the first aid kit and other medical supplies, remembering that there was a specimen container in there. I rummaged through the cabinet and found the container and quickly ran upstairs hoping my Stepdad wasn't already in the shower. When I walked into my Mom and Stepdad's bedroom, my Stepdad had removed his t-shirt (his toned hairless chest looking amazing) and was about to walk into the master bathroom. I said, "Dad, can I talk to for a second?"

He said, "Sure Beau, what is it?"

I thought, here goes nothin... I said, "Dad, we are doing an assignment in my science class and I was wondering if you could help me out?"

He said, smirking "Well, I was never great in science, but I could try. What is it?"

I said, "Well, this going to sound weird, but we are analyzing human specimens. So each student had to choose to analyze either their urine, semen or stool and provide a sample. I chose to analyze my semen, as it seemed to me to be the lesser of the three evils (as I laughed). So now my teacher said that for extra credit, if we were able to find a donor to provide a different sample, as a comparison, it would count considerably to your overall grade. I'm not doing that well in science and I thought the extra credit would really help to boost my grade in that class."

My Stepdad, alittle shocked by hearing this, chuckled and said, "I'll tell you, these schools are becoming more and more progressive these days. So your asking me to provide a semen sample?"

I said, "Yeah Dad, if you wouldn't mind."

He looked at me slightly red-faced, paused a bit and then said, "Sure, just leave the specimen container and I'll take care of it when I return from work tonight."

I said, "Dad, I kind of need it now, before I leave for school."

He said, "Seriously?"

I said, "Yeah, sorrry. I was going to ask Brett to help me out with this, but he's not here."

He laughed and said, "Okay, I'll bring it to your room in a few minutes."

I said, "Dad, when I did this, it was so hard for me to try and jerk off and get my semen into the container at the same time. It took me like three times to get a full sample. We don't have time for that right now."

He said, "So you want to be here when I do this??"

I said, "Yeah, I'll hold the specimen container while you jerk off into it."

He looked at me kind of hesitating, red-faced again.

I said, "Dad, we're both guys. Guys jack-off, its no big deal."

He thought about it a second and then said, "Yeah, I guess you're right."

My heart started racing, I couldn't believe I convinced my Stepdad to do this. As he dropped his boxer shorts and stepped out of them, I saw his HUGE flaccid cock, it had to be 10 inches and unbelievably thick with a huge vein running down the middle of it. I immediately knelt down in front of it, stating, "It's better if I'm down here." This surprised him alittle, but at the same time I noticed it made his cock jerk and begin to grow rapidly. He closed his eyes, obviously not wanting to use his Stepson as his sexual stimuli. He grabbed his massive cock with his right hand and started stroking it... still with his eyes closed, obviously imagining something highly sexual now, his cock growing bigger and bigger and BIGGER!! I was in awe, my mouth watering at this point. Knowing he had his eyes closed, I took the risk and moved my head as close to his massive balls, getting a whiff of their musky scent... they smelled AMAZING! I so wanted to grab his cock out of his hand and suck/drain that MONSTERCOCK, tasting his cum and comparing it to his son's, but I knew I couldn't. I just watched in amazement, my handsome, BIG DICKED Stepdad, jacking off. He was stroking his cock faster and faster now, his breathing becoming more and more rapid...

He said, "Beau, I'm really close."

I said, "Okay Dad, I'm ready for it."

As he kept pulling on his MASSIVE MEAT, I put my face as close to his cock as possible and felt sprays of pre-cum and cum hitting my face with a drops of both landing on my lips, I quickly licked them, savoring the initial taste... anticipating what was next.

About thirty seconds later, he made a loud, deep moan, I saw his balls tense up, and knowing what to expect, I brought the specimen container up to the massive head of his cock... it ERUPTED, shooting rope after rope after rope of SUPER THICK, WHITE-CREAMY CUM... it seemed like it would never stop, quickly filling the specimen container. He opened his eyes and there I was still on my knees with the specimen container in hand, now filled with his cum.

I said, "Great job Dad!... and see, I was able to capture it all, first time around."

He smiled sheepishly and said, awkwardly, "Thanks."

As he started to walk away, I said, "Hold on Dad" and I reached out and grabbed his still semi-hard massive cock with my fingers, raised the specimen container up to his cock again and squeezed from the base of his cock, all the way up his 10-inch shaft to the very tip, draining the huge wad of cum that still remained within it. I said, "I figured there was more in there. We need as big a sample as we can get." I think he was shocked that I touched his cock and drained it the way that I did, but he needed to get a shower and get to work as he was running late now, so he said, "Are we good now Beau?"

I said, making it sound like all business, "Yeah Dad, we're good. Hopefully this will get me an "A" (chuckling). I know you have to get ready for work and I need to get to school, so thanks again and I'll see you when you get home tonight." Noticing a beautiful, thick bead of white cum had formed at the tip of his cock and began to leak in a single stream from his cock as he began to turn around to head into the bathroom. I so wanted to lick that bead off with my tongue - it gave me the chills just thinking about it.

I ran downstairs with the specimen container in hand, it felt warm to the touch, the heat radiating from the cum. I went into the first floor bathroom, locked the door and uncapped the specimen container. I put the container upto my nose and smelled that fresh cum, it smelled stronger than Brett's for sure. I looked inside the container and thought, "Wow! Look at all that SUPER THICK, WHITE, CREAMY CUM, fuck!" I raised the specimen container to my lips, tilted my head back and let that hot, super thick, creamy white cum flow into my mouth and coat my throat. There was so much cum, that some of it came out the corners of my mouth and ran down my chin. I looked myself in the mirror, with a mouth full of cum and cum running down my chin - I LOOKED LIKE A FUCKIN PIG, A CUM-SLUT, I loved it.

The taste of the cum now registering... it was earthy, intense... more like a man's cum and not a 20 year old boy's. It tasted delicious. I swished it around in my mouth, rolling it around my tongue... it felt so thick. I pushed the cum to the front of my mouth so I could see it in the mirror. It looked so shiny and creamy white, so fuckin thick. I let it slide back in my mouth and then kept rolling it around, opening and closing my mouth, until bubbles began forming, popping them individually with my finger - it was fascinating and so fuckin HOT, my cock ached. I decided that now was the time to swallow it and get to school, so in one big gulp, I swallowed that MASSIVE LOAD. I could feel it roll down my esophagus and into my gut. I licked my lips and thought, "I'll take that for breakfast any day of the week."... I grabbed my bookbag ran out of the house and headed off to school.