Recently moved from a small apartment to a house of my own for the first time. During the moving faze, my sister and BIL were always so helpful and nice. I’m just a petite little blonde so I need all the help I can get. We had pretty much everything moved in and started unpacking, my sister had to leave for work so that left me alone with him. I never thought about him as more than my sister’s husband so I don’t know what happened or came over me.
I was unboxing stuff in my closet, went out and down the hall to grab another box when I saw him in the bathroom, he had just finished using it, his cock was still hanging there, it was so long. I locked eyes with it and immediately got wet, but I must have looked too long because he noticed me and instantly started apologizing and covering it up. I told him it was no big deal, I was the one that should apologize for looking with a little smirk. He blushed and smiled, then we went back to unpacking boxes. He came into the bedroom a little later asking where something was suppose to go, we got to chatting, the distance closed between us. I glanced down, he had a massive bulge in the front of his pants. He didn’t even hide it but he noticed that I looked and said “we can’t” to which I replied “can’t what….” As I trailed off and put my hand on it. I started rubbing his bulge as it was like he couldn’t form a sentence.
I undid his pants without any argument, and sat him down on the bed as I got down between his legs. He was definitely bigger than any guy I’ve had sex with so I was getting more and more excited. I started sucking on his dick, massaging his balls while working his shaft. I looked up at him as his eyes rolled back and he moaned. He slid his fingers through my long blonde hair and held it up for me. After a few minutes of sucking his dick, he couldn’t take it anymore. He pulled me up and pulled my shorts and panties down, then pulled me onto him. I straddled him, putting my perky tits in his face as he got his cock into position. I lowered myself down on him, moaning as he stretched out my tight little pussy for the first time. I started slowly bouncing on his big dick, moaning as I took more and more of it inside until he was filling me up completely. It was so big, I was gasping and moaning while riding his dick. It wasn’t long at all until I was cumming for him. My pussy tightened, clenching around his dick as I came so hard. He spanked my ass hard and then spun us around, keeping his cock buried inside me as he laid me down and started fucking me. He spread my legs wide while pounding my tight pussy so hard, I loved it so much, I was screaming and moaning in pleasure.
He announced that he was going to cum soon, I told him I was about too to, and after a few more hard deep strokes, I was. My pussy clenched tightly again. Convulsing around his throbbing cock as my moans filled the room. He hung on just long enough to let me finished before he pulled his cock out and unloaded the biggest cum shot all over my stomach. Rope after rope landing on me as he stroked his dick, it was so fucking hot watching him. I scooped some up with my fingers and tasted it. I think the post nut clarity hit him after because he got dressed and left pretty soon after we finished. Ended up texting him later that night, thanking him for all his help, and I think he must had calmed down because he was very polite and told me he’d always be available to help me anytime.
