The next morning Sam entered the kitchen and saw Hannah sitting at the table having her breakfast, she barely acknowledged him and the tension in the room was unbearable. He walked over to the kettle, filled it with some fresh water and switched it on, standing uncomfortably as he waited for it to boil.
"Would you like a cup of tea?" He asked his sister.
"No thanks," came the very curt reply.
More silence, only the noise from the kettle boiling to punctuate the tension.
"About last night..." Sam began.
"Don't bother," his sister replied, "mum told me everything! She even says that you two are going to continue this disgusting perversion!"
Sam gulped; Hannah was clearly still angry and disturbed at what she witnessed.
"It was an accident," he pleaded "things just got out of control but we both really got caught up in the moment and it was amazing..." His voice tailed off as his mind wandered back to the previous evening.
"Yes it was amazing," Susan said as she entered the room.
Sam glanced down at his mothers stunning figure, sheer nude tights covered only by a short silky robe. She walked over to Sam and gave him a long sensuous kiss as her hand groped his growing bulge through his jeans.
"I hope you are wearing my tights under these," she whispered into his ear.
"Erm yes," Sam replied, uncomfortable with his mother's attention in front of his sister.
Hannah stared at them both, "I can't believe this, you two are disgusting!"
Susan eyeballed her daughter "Don't be so narrow minded! Or is this jealousy talking?"
"What the fuck?? Are you deranged, why the fuck would I be jealous of my MOTHER fucking my BROTHER???!!" Hannah screamed.
"Don't give me that bullshit young lady, I have seen the way you two look at each other, just because it makes you feel uncomfortable doesn't mean the attraction is any less!" Susan replied firmly, "Sam has already admitted to me that he has fantasised about fucking you!"
Hannah's eyes widened, what kind of sick twisted family was she born into?
Susan stared at Hannah, "Look me in the eyes and tell me that you have NEVER fantasised about your brother!"
Hannah dropped her gaze and her face flushed.
"That's all I needed to know!" Susan remarked triumphantly "now get over here!"
Hannah looked at her mother, was she serious? It appeared from the look on her face that she was. She stood up from the kitchen table and walked slowly towards Susan and Sam.
"Get on your knees!" Susan ordered.
"B-b-but..." Hannah began.
"No buts get on your knees now!" Susan reaffirmed as she guided her daughter into a kneeling position in front of Sam. Sam unbuckled his belt and undid his jeans, allowing them to drop to the floor before stepping out of them.
He looked down at his sister; she was dressed for work in a smart skirt, white blouse and black opaque tights he smiled as she reluctantly began to suck his bulging erection through his tights; Susan rested her hand on the back of Hannah's head encouraging her to take more of her brother inside her mouth.
Susan knelt next to her daughter and began to share Sam, she pulled his tights over his impressive erection and massaged it with her fingers before taking him deep to the back of her throat, Hannah watched amazed at her mother's ability to take so much without gagging. Susan relinquished with a kiss on the tip of Sam's manhood signalling that it was Hannah's turn for more, as she began sucking him deeper she felt her mother push her firmly against his groin, Sam gasped as he felt his penis enter Hannah's throat and she began to gag.
"Just relax and take it all in," Susan encouraged and continued to hold Hannah's head, rocking it back and forth on Sam's shaft.
Sam's legs began to turn to jelly as his orgasm began to build. He eased Hannah off and moved over to a chair to sit down; Hannah walked on her knees to his new position and began to hungrily devour his manhood once more.
Susan watched and smiled, just twenty four hours ago the thought of this would have horrified her, now as she watched the scene unfolding she could feel the crotch of her tights becoming moist. She knelt behind Hannah and lifted her skirt, admiring her daughter's pert bottom encased in the soft black opaque nylon. Susan began to stroke Hannah's thighs as she continued sucking Sam, Hannah froze briefly as she felt her mothers fingers firmly press against her crotch through her tights and knickers and begin to massage her moistening hole.
Sam looked down to see his mother slip her hand down Hannah's tights and tear a hole in the crotch, she then pushed Hannah's knickers to one side and slipped two fingers deep inside her vagina, moving them in and out as Hannah began thrusting against them. He continued to watch his mother as she slid her fingers out and positioned her face against her moist crotch, Hannah began moan with pleasure and her sucking began to become more frantic.
"Oh fuck Hannah, that feels so good," Sam whispered breathlessly, he was so close to exploding but was desperately trying to hold back for fear of how his sister would react to having her throat filled with his semen.
Susan probed her daughter's warm moist mound with her tongue, pushing deep inside her before gently flicking the tip over her clitoris, now and again teasing Hannah by gently licking her anal passage.
Hannah was now fully involved and all her inhibitions had fallen away, thoughts raced through her head over how warped this was, what her boyfriend would say if he ever found out but all the time thinking about how good it felt. She could feel her orgasm beginning to grow inside and her mother seemed so experienced with her tongue that she doubted that she could hold it in much longer. Just as she was about to climax she felt Sam's erect shaft pulse inside her throat followed by what seemed like an endless stream of hot salty semen.
"FUCK fuck fuuuucccck!" Sam screamed, "Oh shit, I'm so sorry Hannah," he apologised as she gagged on his offering.
Hannah swallowed all she could before Susan moved up alongside her and began to help to clean her brother's mess up, Hannah continued to lick and suck her brothers diminishing erection until he finished ejaculating the sticky fluid.
Susan smiled at her daughter as she removed Sam from her mouth,
"Hey, don't be so greedy!" She chimed, "share some with me!"
Hannah looked over at her mother, semen dribbling from the corners of her mouth; Susan leaned forward, licking the mess from her face before kissing Hannah full on the mouth. Hannah didn't think she could possibly be shocked anymore but was taken aback as her mothers tongue entered her mouth, kissing her passionately as her fingers began to explore the ripped hole in her tights once more.