... he roughly yanked it upwards. The girl whimpered as she was forced to her feat. "Take it off." The boy nodded his head to the fur skirt that lay round his sister's waist. "You're an ass!" She hissed, crossing her arms over her chest in defiance. The boy glared back at her, pulling the locks and forcing the girl to stumble over to him. He roughly ripped the skirt from her, arms wrapping around her hips as he grinned. This was going way too far. Ruff angrily squirmed, doing he best to head butt her brother, most of her blows failing. Even the ones that hit did little, her brother was thick headed.
Tuffnut's tongue slipped from between his lips, gently running itself over the skin directly above his sister's slit. The girl's wiggling stopped, shock filling her body as the wet muscle ran itself over the bare flesh. His tongue flicked against the sensitive skin within, feeling the girl shudder in his grip. The unoccupied hand running between the girl's legs. Middle finger lacking any form of lubrication as it roughly pushing between her lips, into her heated hole.
The girl cried out, she herself not yet producing enough lubricant to take in the rough, dry digit. "Brother, stop!" She yelled, feeling her body relax a bit as her brother pulled the finger from her. However, the calmness lasted only briefly as she was pushed to the floor, pinned beneath her twin. "Comeon." He grinned, placing his cock at his sister's entrance. "This'll be fun." He pushed forward, listening ...