My bi slaves, kneeling in a row, await their anal initiation. I hold up a selection of fat, colorful strapons, each one promising a unique sensation. I start with a thick, blue, veined dildo, rubbing it against the first slave's ass. He whimpers, craving the invasion. I push it in, feeling his tightness stretch around it. For the second slave, I choose a bulbous, pink, ridged strapon, watching as she eagerly wiggles her ass, inviting it in. I give it to her, feeling her walls clamp down, hungry for more. I move down the line, each slave getting their turn, their cries of pleasure filling the room as they're filled to the brim.