A hulking, inked gay slave kneels before his master, eyes downcast, awaiting orders. The master, a dominant, rugged man, commands the slave to assume the position. The slave complies, presenting his hairless, toned ass, his tight, untested hole on display. The master retrieves a massive glass bottle from his collection, its thick base promising a challenge. He coats it liberally with lube, pressing the cool, slick glass against the slave's entrance. The slave moans, his body resisting briefly before yielding, allowing the master to push the bottle further, filling him completely, inch by inch.