Since my wife passed away, I've raised Sora, my daughter, all by myself. As she's getting older, she's becoming more beautiful, and she's slowly drifting away from me. I can't help but wonder if she's found a boyfriend. A mix of jealousy and frustration gnaws at me. Driven by the desperate need to keep her close, I find myself actually tying her up, mimicking what I'd seen before... "Dad, I knew what you were thinking back then. You must have been so frustrated. But if this clears things up for you..."