steampunk theme laboratory, room is filled with steampunk science equipment, a high back wooden arm chair is in the middle of the room, (wrist restraints on the chair arms:1.4), (ankle restraints on the chair legs:1.4), view from front, woman looking at viewer, look of shock, orgasm face, a beautiful busty Korean woman in a crotchless cupless corset is strapped down and locked to the chair, (her wrists are padlocked to the chair arms), her legs are padlocked to the chair legs, (her ankles are padlocked to the chair legs:1.3), she is completely restrained, her blouse is open, her skirt is lifted, she is wearing stockings, high heel Victorian era boots, a powerful steam engine fucking machine is positioned low between her legs, there are two long perfectly straight steel pistons on the machine, massive penis shaped dildos are attached to each piston, one piston is thrusting a massive dildo upß into her anus, another piston is thrusting a massive dildo up into her vagina, (fucking machine double penetration:1.5), the dildos are thrusting deep into her pussy and anus, looking at viewer in shock, dildo, sex, toy, vaginal, object, insertion, anal,