As she was facing the drawer I entered the room and closed the door locking it behind me. She must have heard me bolting the door because she immediat...ly turned around to see who it was. I could see the surprise on her face and she was clearly at a loss of words. Before she could say anything, I started talking. “Hi, Aunt Sush! So, what were you doing? Can I help you?” I asked innocently.“Oh, oh, it’s…it’s nothing, nothing at all.”“Oh, don’t lie to me. I’ve been watching you for the last. Since I wasn’t looking directly at her I couldn’t tell exactly where she was looking but I was guessing she could see my cock in my shorts. I saw my sister lean in and whisper something else to Katie and she quickly looked at my sister as if in shock. They talked for a few minutes before Katie stood up. Looking over at her I asked, “You leaving already?” she shook her head and said “No, but I saw something I wanted.” And with that said she walked over towards me, leaned over and ran her hand. The straps were fastened about her ankles. He brought his chair around and sat behind. “Try to relax.” And his fingers were at her crotch. A quick snap and he tore her underpants. They dropped about an ankle. Her thighs began to quiver when his hands came up between her legs. “C'mon. You can do this,” he whispered. “Just let everything go. Set yourself free.” She closed her eyes and tried to lose herself in his words. He was stroking her lower back with one hand and had reached around with the. Even with the heat of the moment that was going on, I was still shocked. You were dripping down there. I was wondering how you were even able to stand having them on any longer.Quickly, we were both naked, laying in your bed and making out. I apologized to you for being an idiot not noticing you all these years. You told me that it was okay, that we have this moment now and that’s all that matters. I could tell that you were incredibly aroused by the way your voice quivered as you said those.