Johnnie grunted as his sister's tight little pussy seized hard around him. He thrust harder, trying desperately to get off with her but he was too far away. After several frantic moments he gave up and slowed to a more sustainable pace, winded from the effort.
"Fuck Johnnie, keep going!" Melinda whined beneath him as he slowed still further. "I'm not gonna be able to cum again if you stop now!"
"Sorry babe, I'm pretty tired. Just give me a sec..."
"Fuck that! Start pounding that pussy now or I'll..." Melinda was about to say she'd throw him out when she was cut off by her father's voice reverberating through the house.
"Kids! We're home! Come to the living room!" Ned yelled after he placed Cathy's still slumbering form on the couch to let her rest a bit longer.
"Do you want me to go get Michael and Michaela Daddy?" Barbie asked as she stood in the middle of the living room in her light yellow sun dress.
"Not yet baby, let them have their fun for now. I just wanna see Johnnie and Mel."
"Arh!" Mel gave an angry growl at being interrupted again. "Dad, we're fucking!"
"Well hurry up, we've got some good news!" He yelled back to ensure his voice would reach up the stairs to Mel's room where he figured they were.
"Did Bridget come home too Dad?" Johnnie yelled down as he shifted with his hard dick still in Melinda's tight pussy.
"You fucking asshole!" Mel hissed at him as she punched him hard in the chest.
"No, she had to go take care of Todd or some shit!" Ned yelled back as he waved his daughter over to sit on his lap.
She smiled shyly, a rare expression for her, and swayed over to him. Slowly Barbara turned around and presented her generously plump ass to him, bending forward and jutting it out so it nearly touched his nose before slowly descending onto his lap. Her thin sun dress did nothing to stop the smell of her arousal from reaching his nostrils.
"Very nice baby. You're gonna have an extra special reward tonight." Ned promised with a soft whisper in his daughter's ear as she let her weight settle lightly on him.
"Shit!" Johnnie muttered under his breath when he realized he wouldn't be able to fuck Bridget tonight.
"Fuck you! What the fuck am I, some worthless hole you use when Bri isn't around?" Mel was pissed now and she hit him several more times as he pulled back from her. "Don't you dare pull out!"
"Shit Mel, what the fuck! I was just asking for later!" Johnnie squirmed as her pussy held him tight while his dick slid side to side in the squishy wetness.
"Yeah, well focus on the pussy you're fucking now. Jesus, what is it about Bridget that gets you off so much?" Mel sighed in frustration as he shifted to find a comfortable position to continue their fuck.
"Come on Mel, you know, she's pregnant." Johnnie said as if that would explain everything.
"So? Does that make her pussy suddenly tighter than mine? Do her tits suddenly taste like fucking beer or something?"
"No, it's just..." He trailed off as he tried to find some way to explain it.
"It's just what? A fetish all the men in this family have?" Mel was starting to loose her fire as the feeling of her brother's thick cock in her started to remind her she needed to cum again.
"No, Michael doesn't. At least I don't think he does."
"Ah, fuck that little runt! And his twisted little cunt twin too!" She spat out at him. "Better yet, fuck me cause I need to cum again!"
"Shit Mel, relax. I'm just getting my wind back here." She arched her eyebrows at him and he scowled back at her. "We've been fucking for like, an hour now. I need to take it easy if you want me to be able to last."
"Johnnie you're twenty years old. You're supposed to be able to fuck your brains out all day and all night. What the fuck is wrong with you?"
His scowl darkened at her insult but he didn't snap back. She was older than him and by the family rules she could say anything she wanted to him and he didn't have the right to defend himself as long as he wanted to keep fucking her.
"Come on limp dick, start banging me or get the fuck off me and let me go see Dad." He grit his teeth as his temper, usual pretty even, was finally set off.
"You want a hard fucking Mel?" He growled in her face as he started to pound her again. "Huh? You want your brother to fuck your tight little pussy raw? Is that what you want, you fucking slut? Huh?"
"Fuck yeah!" Mel thrust back at him, hoping he wouldn't flag again before she could reach her climax.
"You want my load? Huh? You want me to cum in your fucking pussy? Is that what you want?"
"Maybe." She teased back. "Maybe if you gave it to me I'd be pregnant too."
"Oh, you don't mean that! Do you?" He slowed as he spoke but her hands gripped his hips to urge him on, her fingernails digging in to the flesh painfully.
"Maybe. I forgot my pill this morning. Maybe if you..." She lied and her voice fell away as he started to vigorously rub her clit with his thumb while he threw himself into her with wild abandon.
"Fuck Mel! You'd have your brother's baby wouldn't you?" He taunted angrily. "You...Sick...Fucking...Freak!" He punctuated each word with a furiously hard thrust that sent the head of his dick slamming against her cervix. Her legs came up to wrap around him and she started to shake.
"Answer me whore!" Johnnie demanded, reveling in the switch in power positions from the norm. "Tell me if you'd have my baby."
"Maybe." She goaded. It might have been more effective if she'd been able to use more than a stuttering gasp as she rocketed toward orgasm, but still Johnnie reacted strongly.