Mumificação lésbica - Respiração na cara, sufocando LezDom

My submissive girl spends 72 hours in medieval lesbian prison. She is taken out every 3 hours for severe punishments but I like also to reward my favourite girl. It is time for an extreme breathplay smothering. She is mummified, can move an inch. Helpless in front of my power. I adore total power exchange and she is struggling for air... Should I allow her to lick my ass?