“Okay, Okay, I will do as you say.” Your sister let’s go of you, and place you between her legs “Good” she says, as she looks as you with a calmer face.
“So, what is your plan now?” You ask your sister, looking up at her stuffy face. Sweat is dripping from her body, she is just one big, stinking mess, who right now could probably crush you with her massive, fat bum. After thinking for a bit she lies down, in her used tissues and broken bed, tired, and says: “Take care of me… take care of your poor, sick, little sister*sniff.*”
“How?” you ask. “I need a massage; all this growing has made my body achy… you can start with my arms.” She extends her left arms towards you, and the odor of her armpit hits your nostrils hard, you wrinkle your nose and say: “I would rather not.” You sister pouts: “If you don’t do it, I will just trap you in this room while I massage my pussy bigger, and crush you with my sweaty, fat body!” You had no other choice, and so you went to work, when suddenly you could hear a noise coming from the other side of the room.
It sounded like somebody was robbing the house, but at the same time you could hear some moans get louder and louder.
Then a crack formed on the wall, the noises got even louder, and another greater crack formed. The wall collapsed, and out from the dust emerged two big, great legs, its feet hitting the opposite side of the wall in my sister’s room. I looked at the toes on the giant feet and saw they were polished with a familiar red color.
“Mom?” you turned your head back to the giant hole where the legs came from, and as the dust settled you were confronted with the biggest, hairiest pussy you had ever seen, fat and puffy, covered in dark long hair all over. A massive hand was rubbing these squeezy, wet lips, a hand that was your mother’s hand.
“Oh dear,” a voice rumbled: “What have I done? Kids are you okay? Kids?”
“M-mom, what happened to you?” you yelled back.
“I don’t know, suddenly I just had this itching feeling and… oh… it’s coming back again… oh dear, I can’t help it.” Your mom began rubbing her overgrown pussy more intensely now, she had gotten the same illness as you sister have.
Your sister herself was trapped beneath your mom’s meaty legs and grunted and puffed trying to get them off of her, but no use, her mommy had grown too heavy.
“I can’t help it kids, mommy was juts grown so big, so fat and bloated! I can’t ignore my needs; mommy needs to grow!”
Her giant, mommy legs wiggled in delight, as she moaned happily with more intense rubbing. The whole house groaned as your mother’s massive body squirmed. “Hurry!” you trapped sister said: “She is going to grow again soon! You need to make me cum, otherwise we will all be crushed! My arms are trapped, big brother, help me!”