Your stepmother is calmly going about her business and farting around... You spy on her as always, but this time she catches you... omg she can't believe it, but deep down she knows it would be very sexy if she could fart in your face, so she starts doing it, giving you her best angle and you smell the farts like the good stepson you are... You enjoy a great family moment alone, until your inopportune man arrives and interrupts you.
