I first saw him at his window, directly across from mine, only a few feet away. I was only wearing my panties and an almost see through shirt. I closed the blinds quickly, disgusted yet slightly turned on. If he wanted something to look at then perhaps I should give him a show.
The next day, I had my brother move my bed so it faced the window. Now, late at night, I could see into the boys room. He would sit at the window seat and just stare into the darkness for hours. A few nights after I moved my bedroom around, I started my plan into motion. It was around 5 pm on a Sunday, I was home alone when I took a quick shower, making sure my body was smooth and my hair was clean. I walked out into my room completely naked, my body wet and my skin soft. I could feel his eyes on me as I walked around my room, gathering lingerie. I made sure he was looking when I dropped a lacy bra on the floor at the foot of the bed. I leaned down and grabbed it before slowly bringing myself back up. My breasts swayed as I slid onto the bed. I propped myself up on the headboard and spread my legs wide.
I slid a hand down my body to cup my breast before gliding my hand lower to gently massage my clit. I rubbed my clit lightly and pinched my right nipple. I arched my back and moaned loud enough so that he could hear. I rubbed faster and faster, bringing myself closer to the edge. I used my other hand to shove a finger deep into my wet pussy, groaning as I did so. I gradually increased my pace and moaned over and over again, my eyes fluttering as I pushed myself into an orgasm, my dripping pussy clenching down on my hand. I felt so good, but I wanted more, I wanted him inside of me. I got up and ran over to the other side of the room, my legs shaking before opening my drawer. I grabbed my biggest dildo and brought it back to the bed.
I snuck a glance towards his window to see him in his normal spot but his pants were off and he was stroking his cock. I placed the dildo upright on the bed and crawled over it, placing the head at my entrance. I turned to face the window and slowly pushed my pussy onto the large, fake dick. I opened my mouth and my eyes fluttered closed in surprise as I was penetrated deeply. I let myself adjust for a minute before starting to slide up and down along the cock. I could feel my tits bouncing as I increased my speed and I opened my eyes and stared directly into his. His eyes went wide for a second before he increased his speed as well, stroking his dick faster and faster. I threw my head back and moaned, my hands pinching and pulling at my nipples. I felt myself cum and my mouth popped open in ecstasy.