Unmarked and unnumbered, the initiates enter the dimly lit chamber, their hearts pounding with anticipation and fear. The rules are simple: remain silent, remain still, and accept the anonymous assailant. The first girl's breath hitches as a thick, gloved finger presses against her puckered hole, pushing in gently, then firmly. She gasps, but remains quiet, her body tensing as another finger joins the first, stretching her virgin anus. The second girl follows, her body shivering as a large, lubricated cockhead presses against her tight entrance, pushing in inch by inch until she's filled completely.