Video Description: This scene opens with Mercy pedaling her stationary bike as hard as she can while her slave is struggling for air under her sweaty luscious ass. She finally stands up when he is close to bucking her off the bike. "It's a shame the bike seat doesn't work properly but a treat for him being my human bike seat" she says as she sits down again and pedals some more. As the slave again reaches his limit Mercy lifts up again and this time blows a sweet fart into his face just as he breaths deep for air. "All that exercise just pushed it out" she says with a giggle. She again sits firmly on his face but as she goes down you can see how his nose has totally been crushed. She stands up and tells him to reach and kiss both butt cheeks then tells him to kiss right on the crack and as he does she farts yet again. "I know he does love my farts" she says, adding "But who doesn't." Mercy tells him to turn his head sideways for a flatter surface and now you can really see the pain on the slaves face as her ass crushes his head. She lets out a little squeaker of a fart, right by his nose. Finished her workout Mercy gets off the bike and sits and bounces on the slaves chest. "I can never get enough of working out" she says then adds "I know what he can never get enough of"... she turns her ass up to his face and farts one more time. She slams her ass and the ripe air into his face.