Harry sighed happily as he came into Aunt Petunia. Life took a turn for the better when he came of age. His magic gave his cock a smell that affected his family, using it he was able to seduce his Aunt into sucking him off once Dudley and Vernon left for school and work but soon his cousin joined in.
Dudley was a cuck and sub, he enjoyed watching his mother getting fucked before him while masturbating, but he loved it much more taking that massive cock in his ass, the first time Harry and Dudley did it was on Dudley’s birthday Petunia asked what he wanted and he was partly drunk so said for his mother and Harry to double-team his ass.
Vernon never joined in, he was a man who couldn’t get hard unless it was to have a kid and in his mind, one child was enough, so the fat man was happy that he didn't have to 'perform' anymore, his wife was too much work with how horny she gets.
After the first time, Harry fucked Petunia, she look so much better once she got her kinks fucked out of her, and started taking care of herself... Such good care that Harry couldn’t stop grabbing her ass and got ready for another round as they walked to the bathroom.