Sarahs dad came home after a while. He walked into the kitchen and poured a glass of water and drank it. Sarah got up and sat on the chair and shrank herself to small size. Her dad came and sat on the chair but Sarah managed to dodge him. Now she looked up to see his giant crotch. She climbed it and made it to his leg. She slid down and ran to the couch. She grew back to normal and sat on it.
After that, Sarah used her powers and slowly grew him. His clothes started getting tighter on him as Sarah made them not grow with him. He kept watching his show and didn’t notice. Sarah stared and saw him growing in his chair. She looked down and saw his his bulge was also getting bigger. She made his dick grow a little. Her dad had already filled out the chair and got up and moved to the couch next to Sarah. He kept growing and Sarah only reached his stomach. He grew more and took up more space in the couch. His pants were getting tighter on him and he had to pull his pants around to fix it.
His bulge was huge and he wasn’t even hard.
Soon he started filling up the couch too, his leg hit Sarahs and she moved to the edge of the couch but soon his leg hit her again. Sarah stopped his growth for now and got up, she asked her dad to also stand so she could compare their heights. Sarah was face to crotch with him and she was 5”6 so he must have been 12”. He asked why she asked him to stand up and she said no reason. He sat back down on the couch and continued watching his show. Sarah sat in the chair and watched her dad as she started the growth again.
Her dad started growing again and the couch couldn’t take his weight and fell back, het dad didn’t notice and kept watching his show. Sarah went upstairs and and pretended to open and close her door. She shrank and snuck on her dad from the stairs. Her dad checked to see if she wasn’t there and changed the show to porn. Sarah saw her dad pull out his huge dick and started masterbaiting. Sarah sped up his growth. He kept growing, outgrowing the living room. His foot went down the hallway towards the kitchen. His other foot pushed against the wall and his head reached the second floor. Sarah grew herself back and asked her dad what he was doing.
He was surprised and asked Sarah to let him finish. He came on the walls and his dick shrank back. Sarah stopped his growth for a while and went into her room. She heard her mom come home with her little sister so she made it so that Dad’s growth was normal. She didn’t hear screaming so that was good. She went outside and saw her sister playing in the living room while her dad was still masterbaiting. Sarah made her dad start growing again. Her sister noticed and also looked. Her dad hit his head on the ceiling and started pushing against the walls. Her sister ran outside and Sarah followed her. Sarah made it so his clothes were shrunk back to normal.
They waited outside and soon their dads massive dick came out through the sliding glass door. Sarah had to stop her sister from touching it. He kept growing and soon he broke out of the house. He was completely naked and huge. He didn’t seem fazed at all. Even Sarahs sister didn’t see a problem. Sarah also played along. Her dad got up and Sarah used her powers to fix the house. The house rebuilt itself soon after. Her dad couldn’t fit in the house anymore. She grew her dad some more. He grew until his toe was the size of the house. Sarah went back into her room and fell asleep. That night she dreamed that everything was back to normal and she and her dad were in the living room. But she was normal but her dad was bigger. Her dad made her massage his feet and jerk him off and Sarah had made him bigger each time.