Ann was so horny she could hardly stand it. Her date had canceled that night, and she had been looking forward to a good, hard fucking. She had been lying on her bed fantasizing about Bill's big cock ramming into her when he called. Her nipples were hard and tight in her frustration, and she reached up to rub and pinch them through the tight turtleneck that she was wearing. Her big nipples poked out stiff and hard, and she could feel her cunt become slippery as she teased her nipples.
Mark could not believe what he was seeing as he stopped at his sister's door. She was lying on her bed with her eyes closed rubbing her big tits. As he watched she pulled up her shirt, and unclasped her front hook bra freeing her massive melons. Her big brown nipples stuck up fully erect and she pulled and twisted them as Mark watched. His cock was rock hard, and he unzipped his pants so he could stroke his hard member. As Mark watched she slid her hand down across her hard belly in down the front of her pants. He could see her stroke her hot, wet pussy. Her long finger slid down her wet slit, and she moaned as she thrust her finger into her cunt hole. She pumped her pussy with her finger as she continued to pull her hard, brown nipples.
Mark could not believe how big his sister's nipples were. She had huge tits, bigger and firmer than any he had seen in any fuck book before. He pumped his cock harder, his rigid erection growing slick with pre-cum as he pumped himself. He cupped his balls, and fucked his fist harder as he watched his sister use her thumb to rub her clit while she continued to fuck herself with her long index finger. Mark could tell that she was nearing climax, her nipples were hugely engorged, and she was gasping as she masturbated. He held off his own climax waiting for her to bring herself off.
Ann was right on the edge of climax, she stroked her fat clit with her thumb as she pumped her fuck hole with her finger. She could imagine Bill's big cock ramming home, and her vision of him on top of her, discharging his big load in her cunt, is what she thought of while she climaxed. She shoved her finger deep, and pressed her thumb hard against her clit, while she twisted her fat nipple. She could feel the juice run from her cunt as she moaned in orgasm.
Mark pumped his load out onto the floor as he watched his sister climax. His eyes were fixed on her big fat nipples as she pulled and twisted them. His hard cock spewed long streams of cum onto the carpet in the hall. He had to stifle his moans, hoping she would not hear him. |