HP as a girl... Voldemort breeding pet

"I want to be bred for your army, my lord."

Voldemort red slits pupils widen then back in total surprise. Even Rose is taken aback by how willing and eager she is to become a breeding ground for Greyback or other death-eater men. Her stomach churning. How could Rose so willingly say she would willingly fuck men, who are only sicker in the sexual sense than even he who must not be named.

Wormtail smiles at Rose's words as he leans against the chair, licking his lips and staring at the young lady. His members getting hard hearing Rose's words. He knew this raven hair bitch was nothing more than a slut for men with real dicks. She just proving his point by volunteering to be a young mother for the dark lord army.

Rose continuing. "I want to carry a strong wizard babies in my small womb. I will serve the dark lord to my death." She lies. Wanting to convince everyone in the Malfoy living room that Rose would join their fold forever. But deep down in her mind. She plans on betraying Voldemort and Greyback men the first chance she gets. But not knowing if those sentiments are even true.

Voldemort stood up. "If this is what you want Rose. Please come with me. If you would excuse Wormtail, this conversation between the Rose and myself is meant for my ear only." Rose follows the evil wizard toward the backroom. The moans get louder and clearer of Karkaroff's pleasurable pain and torment. Greyback and his men take their time railing against a woman who is still fertile and carrying a kid.

The dark lord pointing inside the room where all Greyback death eaters are gang-banging Karkaroffs ass, tits, and pussy. Karkaroff's face is full of bliss. Rose wonders if the men used any spells on her to make her feel so good, or if Karkaroff has no self-dignity left in her. The old headmaster replace with this dispairing shell of a person.

Voldemort tells Rose. "If you want to join this group. Prove it by joining the gangbang of Karkaroff. Greyback and his men need a fine little fuck toy. Fill your holes with these men's seeds. Then I'll use the spell to bring you to speed. A sped-up child could be growing in your womb by tomorrow even."

What does Rose do?