she does!

Despite her struggles, Alice felt the palm of her hand touch the warm smooth skin of Adam's cock. Rachel curled Alice's fingers around Adam's shaft. Alice looked on in horror as she realized that everyone was watching her fondle her brother! What's worse was that Alice could tell that Adam was enjoying this! Before long, her hand was covered in her brother's precum, which helped lubricate her unnatural act!

"Oh, my...", Mrs. Sylvia said, fanning herself with her lesson planner as she unbuttoned the top button of her blouse. "How very wrong of you, to **** Alice to do such a thing. Please continue."

Rachel smiled, a surge of confidence building inside her as she realized her teacher would likely let her do whatever she wanted, at this point. She looked at the other bullies in the room, and jerked her head towards the siblings. Devon grabbed Alice once again, and **** her to her knees as Rachel moved Alice's hand lower, making her wrap her hand around Adam's balls and gently squeeze them.

Adam was in heaven. He knew that what was happening was wrong, but he couldn't bring himself to do more than offer a weak protest before focusing back onto his sister's hand gently touching everything he's ever wanted her to touch.

Rachel moved behind Adam, and joined in on stroking his cock, in addition to forcing Alice to. She whispered into his ear. "I can tell that you like this. You love the fact that your sister is touching you, don't you?" Adam looked down at his sister's pleading face and a surge of guilt flooded into him.

"We shouldn't...", he said. "It's wrong..."

"It IS wrong," Rachel confirmed. "But I know you want it anyway. It's ok. No one's going to stop you. I want to help you." She moved her hand from his cock, to the small of his back as she lightly pushed him forward towards his kneeling sister. "Have you ever thought about rubbing your cock on your sister's face? You can do it right now. She has to let you, she doesn't have a choice."

Alice tried desperately to back away as her brother's cock moved closer and closer to her face, but Devon had a firm grip on her shoulders. As she struggled, Devon grabbed a large chunk of her hair, forcing her head to stay still as Adam's cock moved closer, inches from her face.