45 minutes of suffering in the smotherbox (small version)

Description: After the slave survived the 30 minute facesitting so well ... i'd to raise the bar a little bit! today, this loser will suffer 45 minutes under my beautiful ass - and to make sure that he's a good little seat, i've locked him up in the smotherbox! then i simply sit down on his face, grab a magazine and start reading - while he's getting smothered under my butt! his head is trapped in the box and his nose is trapped between my butt cheeks - just as it's supposed to be! sometimes, i allow him a couple of breaths, sometimes i only lift my ass a tiny bit, let him breathe one time and then sit back down ... and of course, it gets harder and harder over time as his oxygen levels are consistently low and he doesn't get proper recovery ... but that's what the life of a human seat is like - and i want to build his abilities up even further ... what do you think is the limit? one hour? two hours? a whole day under my ass?! we'll find out!