Dream Standing Kneeling Training + Orgasm Part 3

Part 1: Hip-lift kneeling position training with hip rope pulls. Every time I spank her, her feet open with excitement. What surprised me most was that she actually offered to lick my feet. She used to only do it when I gave her instructions, but now she's actively asking. It seems she's been well developed. Part 2: M-leg binding and placement (giving Yumeng some rest). Part 3: The most important part: 3 inch-holdings + 3 thrusts. I've marked the timeline for the inch-holdings; you'll understand when you see the picture.