Tomboy Stepsis Proves Sexuality

bro has noticed his stepsister Audrey Grace acting a little peculiar lately. He was walking around the house and caught her sniffing an unknown pair of panties and masturbating to them. This was quite questionable. The next day bro told Audrey that there were rumors circulating around the school that she was a lesbian. She denied it and pleaded with bro to let her take a picture of her sucking his dick so she could prove her classmates wrong. bro was allowed to cum in her mouth for this so it was totally worth it. A few days later Audrey barges into bros room looking like a straight dike and he calls her out on it. She gets so mad that she decides to suck and fuck him in multiple positions until he jizzed on her and realized that not only is she not a lesbian, but she is some of the hottest and straightest pussy on the market.