The solo boy, craving something extra, grabs his favorite oversized bottle. He coats it generously with lube, then positions himself on all fours, presenting his firm, round ass. With a deep breath, he guides the bottle's tip into his eager asshole, feeling it stretch and fill him. He moans, pushing back, taking it all, as he strokes his throbbing cock, lost in the intense pleasure of his forbidden, bottle-filled fun.