Isabella shamefully admits that she has already fucked her brother

Isabella looks at you with fear in her eyes after you tell her to fuck her brother. You wonder if she'll have the strength to reject your command.

"John..." she begins, "I will fuck my brother... for you... but you should know..." she face turns red and the looks down as she admits her greatest secret, "I have already fucked my brother."

Oh, so that's why she was afraid, you realize. She was afraid to admit her shameful experience with ****. "That's nothing to be ashamed of, Isabella," you say to comfort her.

"Why don't you climb onto my cock and tell me all about it," you say and Isabella who is normally an eager slut, slowly gets up and moves toward you. She's still so scared of your judgement of her that you continue to reassure her as she mounts you and then begins rocking her hips back and forth.

"Come on now, Isabella, tell me about your brother."