All Chapters of Sin Bound: short story collection: Chapter 61 - Chapter 70

[ LILY'S POV ]I waited in the living room, completely naked except for the leather collar and a thick butt plug stretching my asshole. The sex swing hung ready from the ceiling hook, the fucking machine positioned nearby, and our full toy collection laid out like an altar. “Welcome home, baby. Tell me about Sophia while you destroy every hole,” I purred, dropping to my knees the second the door closed.Marcus’s eyes darkened with lust and residual stress. He freed his massive nine-inch cock instantly, that thick, veiny monster already rock-hard and throbbing. “She’s sharp. Noticed too much. But right now, I need my addicted cumslut to take it all.” I attacked his shaft with worshipful hunger, licking from his heavy balls up the entire length, swirling my tongue around the fat purple head before swallowing him to the balls. My throat bulged obscenely as he grabbed my hair and skull-fucked me with brutal intensity. Gagging, choking, thick ropes of saliva exploding from my stretched lip

[ LILY'S POV ]Sophia's boldness finally crossed a line that Friday afternoon. Marcus came home later than usual, his jaw tight and cock already straining against his pants from the day's tension. She had cornered him in the office parking garage after their project wrapped, pressing her body close and whispering, "I know there's something intense going on with you. If your partner can't handle all that energy, maybe I could... help relieve some of it. No strings, just discretion." Her hand had brushed his arm, eyes daring him. He rejected her firmly, citing his committed relationship, but the explicit offer hung in the air like forbidden fruit. The risk of workplace entanglement, HR nightmares, or exposure now felt razor-sharp. By the time he slammed our apartment door shut, the mix of anger, temptation, and overwhelming lust was palpable.I sensed it immediately. I waited in the living room, naked and oiled, kneeling in a presentation position with my legs spread wide, a large vibra

[ LILY'S POV ]I was ready, as always. Naked on the padded bench in the dungeon room, legs spread obscenely wide, a thick inflatable plug stretching my asshole to its limit and a powerful vibrator buried deep in my dripping cunt on low. Nipple clamps with chains connected to my collar tugged with every breath. Alex and Elena had been summoned for what we knew would be an intense voyeur session. "Use me to erase her bullshit," I begged the moment he entered. "Destroy every hole harder than Sophia could ever dream of taking."Marcus stripped aggressively, his massive nine-inch cock springing free, thick, heavily veined, the fat purple head already slick and angry. He cranked the vibrator to maximum, then grabbed my head and slammed his throbbing shaft straight down my throat. My neck bulged violently as he skull-fucked me with unrestrained fury, balls slapping my chin, thick saliva exploding from my stretched lips and soaking my clamped tits. The inflatable plug expanded further with ev

[ LILY'S POV ]Marcus moved me to the swing. Suspended and helpless, I dangled while he flogged my body thoroughly, turning my skin pink and hypersensitive. Hot wax dripped across my tits, stomach, and spread pussy. Electro-stim pads on my nipples, clit, and asshole delivered strong shocks. He fucked me swinging with savage rhythm: deep pussy pounding that made my tits bounce, brutal anal reaming that gaped me openly, throat-fucking that bulged my neck for everyone to see. “Watch how she squirts and leaks after HR tries to break us,” he told Alex and Elena. I performed shamelessly, moaning at full volume, spreading wider, orgasming repeatedly as a clear squirt sprayed the floor. Multiple thick creampies overflowed from my holes while they witnessed every detail.Elena’s breathing had grown heavier. With our prior discussions and explicit consent, Marcus invited her closer, not touching me directly, but directing one scene. “Tell her how to position for maximum stretch,” he said. Elena

[ LILY'S POV ]The months of exploration with Elena had woven her presence into the rich tapestry of our private world without ever diminishing the core of our addiction. With Sophia long gone from Marcus’s daily life and work stable, we decided to take our evolution further. A private, members-only club in the city, discreet, high-end, and focused on consensual play, had been on our radar for weeks. We arranged a visit with Alex and Elena, setting clear boundaries: observation, light interaction, and Marcus remaining my absolute dominant. The anticipation built all week, turning everyday moments into foreplay.We arrived at the club on a Saturday night, the atmosphere luxurious and charged. Dim lighting, plush seating, private rooms, and the low hum of pleasure from various scenes. Marcus led me by a discreet leash attached to my collar under my elegant coat. Once in a private suite with Alex and Elena, I shed the coat to reveal a sheer harness that left nothing to the imagination. T