siblings-with-benefits: thisissortofausername:Jared held his swimsuit under his foot at the bottom
siblings-with-benefits: thisissortofausername: Jared held his swimsuit under his foot at the bottom of the hot tub, as I held his cock up and sat slowly down on him. I whispered softly as I started to ride my brother, not to make too much noise, to warn me when he was going to cum because I wasn’t on the pill, and that we only had a minute or two before mom would come back out of the house with lemonade. Jared whispered in my ear that he was about to cum, and I started getting off of him, but I saw our back door open as our mother walked out, and promptly sat back down so she wouldn’t see anything. I whispered to my brother through gritted teeth, “I swear to god, you had better not cum inside of me right now.” Mom sat down the lemonade on the table nearby, and rejoined us in the hot tub. Luckily, the bubbles from the jets prevented her from seeing what was happening below. “How come you’re sitting on your brother’s lap, Meghan?” “I wanted to have more of myself out of the tub, because the temperature was too much for me to manage.” Mom nodded, seemingly buying my half-assed cover up. I could feel Jared’s cock pulsing and throbbing inside of me, just waiting to explode into my fertile, teenaged womb. Shit, not good. Mom, suddenly remembering the lemonade that none of us were drinking, got out of the tub again to grab a glass for each of us. Under my breath, I reminded my brother what was at stake if he couldn’t hold out for long enough. I leaned forward to grab a glass for my brother from mom, and in doing so, slowly slid up my brother’s cock, and then slowly back down as I returned to my seated position. Realizing that he wouldn’t be able to last much more of that, I tried not to move as much the second time, but mom was standing farther away, requiring me to lean forward so much that only the tip of Jared’s cock was still in my tight folds. Reluctantly, I inched backwards, slowly, not wanting to pull the trigger on my brother that could blow it all. At the same time, mom was getting back into the tub with her own glass, and decided to turn the jets up. I couldn’t take it any more. The slow penetration from my brother’s dangerously bare cock, the heat of the water, the buzz of the jets vibrating me, it was too much. I pressed the rest of the way down on my brother, pushing into his crotch with all my weight. When his cock slammed into the opening of my womb, we both lost it. He shot his hot cum up into my box, flooding my likely fertile womb with his sperm. As the same time, I began rocking back and forth and bouncing up and down, determined to get the most out of this orgasm, even if it is in front of my mother while I’m possibly being impregnated by my brother. As the bliss subsided, mom looked shocked. I started to stumble out a reply, but before I could, my mother gasps, “Oh no! Was it the jets hitting you… You know where?” “…Yeah, mom… Yeah it was…” Came my flushed reply. Fuck. I haven’t even graduated high school yet, I can’t have my brother’s baby! Love this short story! :) -- source link