It was easy being her neighbor knowing the coming and goings of her family. This neighbor likes to suntan in her backyard in a micro bikini. I can't be the only neighbor to notice this behavior. My wife was out of town as well as her husband with her kids for a weekend. She stayed behind because of work and couldn't make the trip. I waited for nightfall, dressed into a black spandex catsuit my wife wears for me. She's a big athletic woman so it fit me very tight. I also put the hood, gloves and booties on as well. I grabbed my IPhone and went on the prawl. I entered through an unlock patio door. While she was in the kitchen I made my way up to her bedroom closet and hid. She came into the room and undressed, I watched as she put on some very sexy music and walked into the bathroom, I followed and stood at the doorway. I took some pictures as she entered the shower and closed the door. I could hear the water hit her body as she walked into it. Her body became more slippery when she applied body gel. Then she pressed her ass cheeks up against the glass doors. Much to my surprise, she pressed her tits up to the glass. Having pressed her body against the door made it open slightly without her knowing. I waited till she turned around and opened the door and wrapped her mouth with a special cloth. She tried to scream and fell back onto me which made me slip and fall back onto the bathroom floor. She landed on top of me and began to wiggle and squirm which made me loose the cloth. Her body was so slippery and hard to control I had to cover her mouth with my other hand to stop her from screaming. I locked my legs around hers and quickly found the cloth and covered her mouth with it. Her body went limp. I carried her to her bed and opened my  portable bondage kit and secured her to her bed. I spent the next six hours having fun with her.