Maddie pushed herself away from me, panting heavily in the echoey shower stall. She was still moving her hand up and down my shaft. Our eyes locked and then I witnessed her face completely transform. My sister's expression changed from one that was lust-filled, to a look that reminded me of a teasing seductress in a heartbeat. Her eyes narrowed and her lips pursed together in the center, curving upward only at the corners. She seemed almost supernatural, and it made me shudder with desire for her. Then she slowly lowered herself to the floor once again, standing on her knees. Was she about to blow me a second time? Instead, she said softly, "c*m on my face, sweet brother." "What?" I heard myself ask. Did she seriously just say she wanted me to c*m on her face? She leveled her gaze directl

