In a cramped room, a submissive man kneels, eyes cast down, as two dominant women watch. He's here to prove his bisexuality, to succumb to their strap-on demands. The first domme, a stunning brunette, orders him to suck her harnessed cock. He hesitates, then complies, gagging as she thrusts deeper. The second domme, a blonde, strokes her own strapon, watching hungrily. 'You like that, don't you?' she taunts, making him admit his humiliation and arousal.