I heard her say, “hold on,” to the caller and she said goodbye to me.As I was walking to my car I noticed a man parked across the street, he was l...oking at me and then turned away. No big deal to me. I got in my car and left for work. About 15 minutes later I realized I forgot some important papers that I needed for work and made a quick u-turn. When I pulled up to my house I noticed the man was no longer in his car and the curtains to my bedroom had been drawn. I remembered specifically. I bent down slightly and gave her a very passionate kiss, as she put her arms around my neck, and drew me into her. She parted her mouth, and I could feel her tongue make contact with my lips. I slowly open my mouth and let her have access. Every nerve ending in my body was alive with the electricity that her kiss was generating. I could feel myself start to sizzle from the lightning bolts, as they coursed through me.As we ended the kiss, and our lips parted from one another, I said, “wow. I walked in and she told me to come over and sit on her bed which I remember doing so rather sheepishly. She then said outright if I liked to see women in bra and panties. I was getting all shy and did not answer her but she told me not to be shy as she was my sister and then asked me if I would like to see her in her bra and pants. I remember getting all excited by means of my cock stirring as I only had shorts on and she just turned away and walked into her walk in dresser. I sat there for a. She stepped up and slipped on the edge and fell I caught her, unknowingly grabbing her breasts. They felt so warm and firm. She reached down to gain her balance but found another surprise quivering beneath the water. She must not have realized for a few seconds but then I saw her eyes flinch and she processed what she was touching. It seems these moments of awkwardness are the points where I am bravest. I told her how I had felt about her and that I had loved her since I first met her in grade.