Let’s have some thrill.Me – Okay. You also open your door and let’s do a facetime video.She – My sister is hovering around and I am half naked...Me – I am holding my dick.She – How does it look like? Show me.Me – There you go. (pointing the camera towards my dick)She – Haww.. It’s big (mine is decent 6-7 inches but its the girth is whats makes the girls crazy)Me – Is it big enough for you?She – Way bigger for my pussy but not for my mouth.Me – What would you do when your mouth is around it?She –. We had sex everytime we got a chance to be alone and that included every room in her parent's home and each side of the house except for the front yard.Margie had driven me to masturbation since the 8th grade. She, along with her best friend, Barb, had the biggest tits in school. Large tits just drove me wild. They still do but I have learned that small ones can be just as much fun. As long as they are natural I just adore them.When Margie and I were first married we both worked and I was. She is around 35 now and dad was 42.I started having sexual feeling recently after I reach adoslecent stage and since then the way I observe other ladies including mom changed. This led to me finding out so many things happening in our house related to sex. Even though I had seen many sexy scenes earlier, I was able to locate sex in them recently. My dad was obviously very hard working and was mixing with our workers very freely. I had seen him embracing our worker ladies in secret places. I. After a had breakfast I put on my swimmers (They were my old ones from the year before that were really tight so that nothing would be hidden) and went outside for a swim. It was another hot day and I witnessed a much closer version of my sisters rubbing lotion on each other. It didn't take much to get me hard but they didn't seem to notice me at all. I even tried floating on my back where my dick protruded out of the water under my swimmers, but they were only interested in rubbing each other..