-Custom (The name Caleb is used in this clip)- I've just gotten back from the gym and I'm very sweaty. I noticed some of my panties were missing so I went to my step-son's room and found them stashed in there! On top of that, I found him hiding creepy porn mags depicting step-mothers sitting on their step-sons' faces. I'm completely disgusted!! I get my step-son to have a talk to him about his naughty behavior. He denies that he took my panties, and denies masturbating to the femdom porn. If he wants to treat me like I'm dumb, I will have to teach him a lesson. I wrap him up in plastic like a human burrito. It is very tightly bound and he has no way of getting free. Afterward, I push him onto the bed and tell him to wait for his surprise. He is nervous. I climb on top of him and put my sweaty, stinky ass right in his face! My underwear are filthy from wearing them for the past week. See, I noticed my underwear go missing a long time ago, so I have been wearing one pair for days to make them as rancid as possible to teach my step-son a lesson. He is disgusted by the offensive stench. He imagined that facesitting would be so sexy and pleasant but now he is regretting ever having the fantasy. I fart CONSTANTLY throughout this 45 minute facesitting marathon. I drive it into his head that he would never deserve to be sat on with a clean ass. He is such a sniveling little bitch that only the grossest, sweatiest, stinkiest assholes would ever be placed on his mouth and nose. Halfway through, I take my panties off. The stench amplifies even more with his nose plunged all the way into my asshole now. My big thick ass cheeks cover his entire head. His struggling increases more as the video goes on. He begs me to let him go, repeating that he can't take anymore and is feeling very sick, but I just laugh and keep going. He has been breathing in foul farts for almost an hour by this point. He is quickly losing strength. I tell him that I'm not going to get off until he is still. He flails about in his plastic wrap coffin and convulses as his oxygen depletes. I cackle as he struggles in vain!