It would be the understatement of the century to say that Alka was confused. At 18 years, she was shrewd enough to gauge many things that happened around her with the exception of those few strange happenings inside her own house. She wasn't unduly concerned about Atul, her elder brother. She dismissed his frequent gazes as one among those inevitable hazards of growing as a beautiful girl. However, she couldn't digest her mother's gradual transformation for more than four years which suggested that there was something fishy going on between Atul and her mother.
The sequence of events looked so simple and obvious. Not so surprisingly, they all happened on weekdays when Alka's father would be away for work. Atual invariably followed her everywhere in the house and was more than curious to have some conversation going. She felt extremely delicate watching her own brother lustily gazing her breasts and legs as they spoke. The spark in his eyes resembled that of those shameless onlookers she came across every day whenever she ventured out. He once even attempted to have a handful of her breasts which she ignored as he apologized at once saying that it was accidental. But, what she witnessed soon wasn't accidents by any means.
It was a Saturday and Alka's mid term exams were about to commence from the next week. After a few hours of serious study, she decided to retreat to her room for some sleep. Just as she was about to enter her room, she casually looked down from the stairs and found that her mother and her brother had vanished from the sitting room. Her heart began thudding fast as she stood perplexed for a while. She didn't know if it would be decent to go downstairs and see what her brother and mother were up to. She also knew that whatever it be, they were not about doing anything decent either.
She came over her initial hesitation and walked down the stairs like a cat. She froze to notice that her mother and brother were inside the bedroom and the door had already been closed. She knew that she could get a clear view of inside if she manages to get to the rectangular hollow box in the wall which was made for bringing an additional power line. Once she did, her eyes swelled in shock which soom turned into excitement.
Mom was leaning on the wall while Atul watched her from the bed. They were smiling at each other till Mom pulled of her nightie over her head much to the delight of her horny son. She didn't stop there as she unhooked and got rid of her bra before sliding her petticoat down her legs posing to her son with just her panties on. Like a typical nymph, she ran her fingers on her breasts and squeezed her nipples. Atul was seen pulling out his dick after unzipping his trouser and his eyes gazed at his mother while his dick began growing. Mom kept caressing her left breast while her other hand reached well below her abdomen right in between her legs. Soon her eyes closed as she let a couple of her fingers into her clit daring through her public hair.
Alka kept watching as the sense of disgust was dying a natural death while her curiosity took over. Her eyes alternated between her mother and her brother as she was about to witness the unprecedented.
"Still need more?" Mom asked Atul.
"Yes," Atul asserted. "Your nipples aren't harder yet."
A mild lightning struck Alka listening to the erotic talk of Atul. Mom resumed playing with her clit by thrusting her fingers faster and deeper.
"I want you inside," Mom said pleadingly. Atul kept watching as Mom went about fingering herself in frenzy.
"Atul, My son," Mom moaned. "I can't wait any longer; take me."
"Come here," Atul sounded as though he was issuing an order. "Suck my dick first."
