(1_girl), extreme gorean office glass tank display 40 year old hot athletic brunette university president, long dark-brown hair floating weightlessly in black salt water, sharp green eyes half-lidded and empty, naked except for a heavy engraved steel collar locked to an internal ring with thick black anal hook buried deep, body suspended inside a tall seamless floor-to-ceiling glass cylinder filled with dark water, soft recessed office lighting filtering through the glass, luxurious dark wood office visible around the cylinder, realistic water distortion, extreme detail, cinematic, dark atmosphere