For years I've been turned on by my nephew's wife. She's a few years younger than me and ten years older than my nephew. I love her and adore her body and when I'm near her I get excited and love looking her over, she doesn't seem to mine me looking at her butt and legs, she just keeps the conversation going. Many times I would sit across from her wearing shorts and I would get an erection and let it peek out of my shorts and she would glance down at it and look at me like 'are you going to cover it' and I wouldn't so she would just look at it from time to time.
At night I would excuse myself and go outside for some air and would look for eye contact from her so she would know I'm watching her. I get horny when I'm looking at her and I pull down my shorts and stroke my cock while looking at her, at times she would look out the patio door and watch me for a few seconds, this would go on for 30 minutes at times. She seems to enjoy watching me and I love showing her how horny I get around her. We don't ever talk about it, but at times I tell her how beautiful she is and she likes that cause her husband never does.
One night her husband wanted to stay out and I drove her home and we sat down to watch tv, about ten feet apart, and we could see each other on the screen at times and that turned me on. I pulled my cock out of the side of my shorts and started stroking it and I would see her watching me. I would lift my left leg up so she wouldn't see my cock directly and I'd sit there stroking my cock. She excused herself and said she was going to bed and headed toward her bedroom. I quickly went outside and around to her bedroom and peeked through a one foot gap in her patio door drapes. She looked outside but not directly at me and she looked like she smiled, so I dropped my pants and started masturbating. She knows I adore her body and it seems to please her that I like showing her what she does to me, that her body turns me on. I've been doing this with her for eight to nine years now and it's only been me exposing myself to her and her looking at my cock only, but it's great.