He began to hammer his pelvis back and forth vigorously, stabbing his dick up into her heavenly chasm again and again. Melanie was groaning and screeching with glee, her suckling cuntal lips making loud, squelching noises as they clutched and released the pounding base of his cock.

"Yeah, Melanie honey, feels good, doesn't it?" Jarvis moaned, looking up at her with hot green eyes.

"Y-yes!" she gasped brokenly, "S-so good! Mmmmmm!"

Her canopied bed was beginning to creak and bounce noisily, and out of the corner of his eye, Jarvis caught sight of their reflection in the mirror. Hell, it turned him on to watch his lovely blonde sister bouncing wantonly up and down on his cock! He had never been so fucking horny in his life!

He gave a low salacious growl and gripped tight hold of his sister's waist, skewering her deeply on his dick.

"Hold still, babe," he ordered huskily, and Melanie obediently stopped squirming, panting with exertion and desire.

With his entire, rock-hard truncheon imbedded completely in her aching snatch, Jarvis rolled the two of them over so that Melanie was lying on her back on the bed and her lusty older brother was nestled on top of her.

Luxuriantly, he stirred his massive rod in her depths, savoring the sweet, tight, hot tunnel of flesh. He slid his hands down and gripped her beneath the knees, slowly bending them forward. He placed her ankles over his shoulders and slid his arms around her legs, planting his hands on the bed on either side of her head.

He stared down into her beautiful, flushing features, framed by the disheveled golden halo of her hair, and his belly knotted with white-hot coals of lust. He gave a low growl of passionate need and backed his ass away from her, drawing his rigid ramrod almost all the way out of her cunt.