Threesome With Brother's Wife - Cover

Threesome With Brother's Wife

Copyright© 2025 by Osa Oladapo

Chapter 5

Incest Sex Story: Chapter 5 - Osa goes to her brothers house for his birthday party, but things go different than expected.

Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa   Fa/Fa   Reluctant   Lesbian   BiSexual   Heterosexual   Fiction   Sharing   Incest   Brother   Sister   FemaleDom   Light Bond   Black Male   Black Female   Black Couple   Cream Pie   Pregnancy   Small Breasts  

Quivina’s words hung in the humid air, a challenge and a promise. Her fingers, still tracing the vein on his shaft buried inside her sister-in-law, were a brand. Osa shuddered beneath him, her body clenching reflexively around his semi-hard cock at the sheer depravity of the suggestion.

“Again?” Adunbi’s voice was a ragged scrape. His muscles screamed with exhaustion, but a deeper, more primal part of him stirred. The feel of Osa’s impossibly slick heat, the possessive grip of her well-fucked pussy, the visual of Quivina’s slickness shining on Osa’s chin—it was fuel on a dying fire.

“Yes, again,” Quivina purred, her dominance absolute. She shifted her weight, a sleek panther moving its prey. “But not like this. I want to see everything. Osa, my gorgeous girl, up. On your knees. On top of him.”

She helped guide Osa’s trembling form. Adunbi, with a groan that was equal parts effort and anticipation, slowly withdrew from Osa’s clasping warmth. A thick, obscene gush of his spend followed his exit, painting her inner thighs and the desk with a glistening, white trail. The sight made his spent cock twitch with renewed interest.

Quivina guided Osa to straddle Adunbi’s hips as he lay back against the cool wood. Osa moved with a dazed, sensual grace, her body a symphony of ripe curves outlined in the low light. She positioned herself above him, her knees framing his waist, her back to his chest. Reverse cowgirl. The view was breathtaking. The elegant line of her spine dipped into the deep, shadowed valley of her lower back, which then curved out into the magnificent, full swell of her ass. Her cheeks were round and heavy, still flushed from his earlier attentions. Between them, he had an unimpeded view of her glistening, swollen sex, her puffy labia parted and dripping his cum, and just below, the tight, clenching furl of her asshole.

“Now,” Quivina instructed, her voice husky with command. “Take him inside you, Osa. Do it yourself. Show me how much you want your brother’s thick fucking cock.”

Osa’s hands reached behind her, her fingers wrapping around the base of his shaft. Adunbi’s breath caught. Her touch was electric. She guided the broad, slippery head of his cock to her entrance. It was already thickening, lengthening under her ministrations, the purpled head beading with fresh moisture.

She began the same gentle, torturous ritual he had used on her earlier. She rubbed the fat crown up and down her soaked slit, smearing their mixed fluids, painting her sensitive lips. Each pass drew a soft, shuddering sigh from her. She pressed the tip against her opening, applying a gentle, rhythmic pressure. In. Out. Just the very tip. Each time she sank him in that first glorious inch, her head would fall back, her dark hair brushing his stomach. Each time she withdrew, her stretched entrance would try to cling to him, making a soft, wet sound of protest.

“Quivina...” Osa moaned, her rhythm faltering.

“I’m here, baby,” Quivina murmured, moving closer. She knelt beside them, her full breasts swaying. She leaned down, her mouth finding one of Osa’s erect, dark nipples. She didn’t just suckle; she drew the entire areola into her mouth, her tongue flicking mercilessly at the hardened peak.

The sensation was a bolt of lightning straight to Osa’s core. Her body bucked, and with a guttural cry, she sank down, impaling herself on Adunbi’s length in one smooth, breathtaking slide.

 
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