A frustrated 18-year-old, sick of her perverted stepbrother's advances, decides to use his obsession to her advantage. She offers him an 'ugly' blowjob, promising it'll be the worst he's ever had. With a mischievous glint in her eye, she takes his hard cock into her mouth, sloppily licking and sucking, making sure to gag and drool for maximum disgust. His annoyance fades as he enjoys the unexpected pleasure, making this her first and likely last BJ.