You tie her up, restraining her movements and letting her hang from the wall in your dungeon, along with others from her Order, all facing the same predicament. With a magical vibrator shoved up her pussy, she is being edged for half the day, making her go crazy with lust, begging to be allowed to cum. Although with the gag in her mouth, she could only form incoherent moans. Eventually, after half the day has passed, the vibrator switches to constant orgasms, fulfilling her wish. It won't take long for her to realize that the orgasms will keep coming until the day ends and the whole cycle starts again. Not like anyone would distinguish her overwhelming moans from the rest of her battle maidens, all suffering the same fate.
