Unexpected Bonds
Copyright© 2026 by Dilbert Jazz
Chapter 7: The Unraveling Thread
Erotica Sex Story: Chapter 7: The Unraveling Thread - Step-siblings Sophia (29, struggling artist) & Julian (27, guarded coder) ignite buried desire in an empty Kansas City mansion over Thanksgiving. Vicious confessions lead to brutal degradation: squirting shame, face-painting cum, personal humiliations in parents’ bed, threesome with Riley as toy. Raw fucking against family portraits seals their twisted intimacy. No redemption—just honest ruin they crave.
Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa Mult Consensual Incest Brother Sister DomSub MaleDom FemaleDom Humiliation Rough Group Sex Anal Sex Facial Masturbation Oral Sex Squirting Caution Slow
The first week after their parents returned felt like walking a tightrope made of razor wire. Mornings were routine: coffee in the kitchen, small talk about weather and work, Sophia sketching at the dining table while Julian coded in the great room with his laptop angled so no one could see the screen. Afternoons stretched long and quiet—parents at errands or golf, leaving the house to its familiar creaks and echoes. Evenings were the danger zone: family dinner at the long oak table, forced laughter over takeout or Mom’s reheated casseroles, everyone pretending the air wasn’t thick with unspoken things.
But the nights belonged to them.
They developed signals—subtle, deniable. A glance across the dinner table that lingered one second too long. Julian’s foot hooking hers under the table, toe tracing slow circles on her ankle until she had to press her thighs together to keep from squirming. Sophia brushing past him in the hallway, hip grazing his, hoodie unzipped just enough to flash bare skin. By ten, when the parents’ bedroom door clicked shut upstairs, one of them would slip into the other’s room—door locked, lights off, bodies colliding in the dark with the urgency of people who knew the clock was always ticking.
Tuesday night it was her room again. Julian pinned her to the lavender wall—same spot she’d once hung posters of bands she no longer listened to—hoodie shoved up, shorts yanked down, cock sliding into her from behind while she braced both hands against the paint. He fucked her slow at first—deep, grinding rolls that made her bite her own forearm to stay quiet—then faster, hand clamped over her mouth, whispering filth against her ear.
“You still taste like shame from Friday,” he growled. “My cum’s been leaking out of you all day. You walked around the house with your brother’s load inside you while Mom asked about your art. You liked it, didn’t you? Carrying proof you’re nothing but my dirty little secret.”
Sophia nodded frantically—eyes rolling back, cunt clenching around him. She came silently—body shaking, slick gushing down her thighs—then he followed, filling her again, pulling out to watch it drip onto the carpet she’d once spilled nail polish on as a teenager.
Wednesday they risked the study. Same desk. Sophia bent over it, ass up, Julian behind her—fingers in her hair, pulling her head back so she could see their reflection in the dark window. He fucked her hard—desk creaking, books rattling on shelves—while he reminded her of every time she’d sat there sketching while he ignored her.
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