You're chilling at home when you're sisters friend comes over. She tells you that she's looking for your step-sister so they can finish this big school project thats due tomorrow... You tell her she's not home yet and she says okay she'll go wait upstairs in her room and get started on the project. Your step-sister's friend is so hot and you've secretly been following her on social media and found that she has a farting only fans! You secretly have been in love with her gassy ass but could never tell her! Knowing that she's just in the room next door and seeing how good her big booty looked in these jean shorts your dick starts to instantly get hard. You pull up her page to her latest post and start jerking off to her ripping nasty farts, you're so into gooning to her that you didn't even hear the knock at your door as she comes in and catches you! She apologizes she was just asking if she could borrow a ruler for the project as you quickly try to hide your phone. But she catches a glimpse of herself on the screen and confronts you about it! You try to hide your phone but she makes you show her, You have no choice but to admit that she's caught you red-handed jerking off to her farts! She's so surprised she had no idea that you were even into this! You're so embarrassed at first but she tells you it's not a big deal... in fact you should have told her sooner.... She's at your house all the time and you're always watching movies with her and your step-sister ... she could have given you a free sample.... While you're sitting next to her the couch she just could have ripped a nice big juicy one for you to smell! You tell her that you've been watching her for a long time and confess that it makes you so hard watching her... She can already tell by your hard dick how much you're into it and she turns around and decides to give you a little taste of what it's really like to experience them in person.