Lori's bonding time.

Lincoln felt his heart beat wildly into his chest as he saw his door swing open to reveal his big sister Lori with that spine-tingling smile on her face. It was like this every night that she would barge into his room, but this time seemed a bit... different. And it scared him.

"Please, Lori. You don't have to do this." He pleaded, hoping she would see reason.

"Oh, but I do. You are my little brother, after all." Lori's eyes were filled with an emotion that the younger Loud boy couldn't figure out. It was starting to scare him even more. "And it's my duty to take GOOD care of you."

Lincoln gulped as she moved towards him, cursing for being in his underwear. A gasp left his lips as Lori shed off her shirt and her shorts, leaving her in her panties. "N-No... Lori, d-dont..."

"Don't make this difficult, twerp." Lori's voice took an edge, making him flinch.

"B-But what about Bobby?"

As soon as he said that, he regretted it almost immediately as the larger blonde pinned him down with amazing strength, glaring down at him with her now-cold gaze. "If you ever even mention this to him, I will make your life a living hell. GOT IT?!" She screamed the last part into his face.

"I get it! Loud and clear!" Lincoln gulped, shivering from his sister's anger. She then released him, the smile returning to her face.

"I'm glad that we can come to an understanding, Lincoln. I would never hurt my baby brother... unless you give me a reason to." Lori then slid a hand down his briefs and fondled his cock while leaning down and licking his cheek seductively.

"Oh, god..." Lincoln whimpered softly, trying his best to relax, even what she was doing to him was wrong. This was basically sick and wrong, but he couldn't find the strength to fight his sister off. "Lori..."

"Shh... Let me do this for you, bro." Her fingers kept stroking his slowly erecting cock, making him moan and whimper even more. It was music to her ears. He was so cute when he was being like this, under her power and being all hers to do what she wanted.

Lincoln gasped as Lori pulled his undies down and pulled her hand away from his erection, taking off her panties and showing the wet stain on them. "See how wet you made me, Lincy? Do you want a taste?"

Before Lincoln could respond, Lori shoved her panties into his mouth with a wicked smile. "Then go ahead, have a taste!" She laughed as she then got into position over his groin, her pussy hovering over his cock. "And now, it's time to for the main event."

Lincoln let out muffled protests, his eyes filled with fear and shame as he shook his head wildly. Lori ignored him as she guided his rod towards her hole, then sank down onto him without warning. Her brother's squeals began to spurn her on as she rode the shit out of him, her big ass slamming onto him.

"Oh, fuck, Lincoln! That damn cock! Such a good little brother!" Lori shouted in lust and joy as the sounds of flesh smacking sweaty flesh echoed in the room, her breathing getting ragged. The blonde grabbed her breasts and jiggled them in front of Lincoln teasingly. "Mmmm, bet you want some of my mega milk, huh, bro?"

"Mmm...!" Lincoln moaned through his gag, turning his head to the side.

"I can't hear you, Linc!" Lori leaned forwards and pulled her panties out of his mouth.

"WAAH! Oh my god... Lori, please..."

"Please, what?"

"I want to... to..."

"Say it."

"I...I..."

"Say it, Lincoln."

"C-C-C..."

"SAY THE WORD, LINCOLN! SAY IT!"

"CUM! I WANT TO CUM!"

"Then go ahead." Lori slowly rose upwards with that smile of hers.

"B-But I'm not wearing protection..."

"Oh, you don't have to worry about that..." With that, she slammed back down onto Lincoln and felt him shoot his thick jizz into her womb. "AAH! FUCK!" Lori threw her head back and screamed, her tongue sticking out in the air. After coming down from her sexual high, she got off of Lincoln and began to lick his cock clean.

"Lori... god..." Lincoln moaned as he bit his lip pensively. He couldn't believe he got his sister pregnant. This would so open up a can of worms.

The blonde then pulled away from her brother's cock with a loud pop, licking her lips. "Ahh... stop whining, runt. Just remember: this stays between us, got it? No blabbing this shit to anyone." Lori then threw Lincoln's undies at his face as she redressed herself. "I'll see you later." She winked at the white-haired boy as she left him crying in his bed, slamming his door behind her.