Andrea Rosu is a very busy Executrix! Every day multiple males meet their end beneath Andrea’s big, juicy butt! So when Her team of smother engineers told her about the smother harness, a device that will lock a male’s face into her ass while she’s able to stand and move around, She couldn’t wait to test it out! Immediately, Andrea put it on and had the next male on Her list secured inside the harness with Her! Now his pathetic face is trapped deep between Her soft, heavenly ass cheeks, being slowly and constantly smothered out of existence! With great effort the male is able to pull back enough against the harness to suck in some much needed air, but the constant pull of the harness quickly brings the male’s face back into place. Right away Andrea falls in love with Her newest toy! Every time She moves Her body the male’s head is dragged along with Her, never able to escape the smothering grip of Her ass! Slowly, bit by bit, Andrea tightens the harness more and more, making each sip of oxygen harder and harder for the male to find until finally the harness is so tight that the seal between Her ass and his face is completely air tight! The slave grows desperate and tries to pull his nose and mouth back far enough from Andrea’s massive ass to breathe, but the harness keeps him locked in tight until, finally, his struggles cease permanently…