I sat on the edge of the bed, cock already hard in my fist, watching my wife drop to her knees in front of her brother. She didn't even look at me. Her eyes were locked on his thick dick as she pulled it out of his jeans.
"Fuck, I've missed this cock," she said, voice low and filthy. She wrapped her fingers around it and started stroking, slow at first, then faster. "Bigger than my husband's. Always has been."
Her brother grinned down at her. "Then suck it like you used to, sis. Show him how a real man gets his dick wet."
She opened her mouth and took him deep in one go. No hesitation. Just wet sounds as she bobbed her head, spit running down his shaft and dripping onto the floor. I stroked myself harder, watching her cheeks hollow out while she gagged on her own brother's cock. She pulled off for air, strings of saliva connecting her lips to his head.
"You like this, don't you?" she said, glancing at me for the first time. "Watching your wife suck her brother's dick. You're such a fucking cuck."
I didn't answer. I couldn't. My hand moved faster on my own shaft while she went back to work, slurping loudly, taking him all the way until her nose pressed against his stomach. Her brother grabbed her hair and started fucking her face, thrusting deep. She moaned around him, the vibrations making him grunt.
After a minute he pulled her up and spun her around. "Bend over the bed. Let your husband see everything."
She did it, ass up, face down on the sheets right in front of me. Her pussy was already soaked, lips puffy and glistening. He lined up behind her and shoved in with one hard thrust. She cried out, pushing back against him.
"God yes, fuck me," she moaned. "Fill your sister's cunt."
He started pounding her, balls slapping against her with every stroke. The wet squelch of his cock driving into her filled the room. I could see everything: the way her pussy stretched around him, the way her juices coated his shaft, the way her ass rippled from the force. She looked right at me while he fucked her.
"His cock feels so much better," she said between gasps. "Thicker. Deeper. You're just going to sit there and jerk off while your wife gets railed by her brother."
Her brother reached around and rubbed her clit while he kept slamming into her. She came hard, legs shaking, pussy clenching around him. He didn't slow down. He just fucked her through it, making her scream into the mattress.
When he was close he pulled out and flipped her onto her back. She spread her legs wide, holding them open for him. He drove back in and fucked her even harder, the bed creaking under them. She reached down and spread her pussy lips with her fingers so I could see his cock stretching her.
"Watch him cum inside me," she said. "Watch your wife's brother breed her."
He groaned and buried himself deep. I saw his balls tighten as he unloaded, pumping rope after rope into her. When he finally pulled out, thick white cum leaked out of her stretched hole and ran down her ass.
She looked at me again, smirking. "Your turn to clean it up, cuck. Get over here and lick your wife's brother’s load out of me."
I crawled forward without a word, face between her thighs, tongue already out. The taste hit me immediately—salty, thick, mixed with her juices. I licked and sucked while she moaned, her hand in my hair holding me there. Behind me her brother was already getting hard again, stroking himself as he watched.
"Round two," he said. "And this time you're going to watch me fuck her ass."
She laughed, low and dirty, and pushed my face harder against her dripping cunt. "You heard him. Keep licking while he gets ready to ruin me again."
I kept going, tongue working deep inside her, swallowing every drop while the sound of him stroking his cock filled the room behind me. She was already moaning for more, and I knew the night was just getting started.
