Mom Modeling Lingerie For Son

Before bed I lounge in sleepwear. Not quite an exhibitionists but I do enjoy modeling. I just don't anyone to know, realize, or think of me as modeling. Maybe I am a tester to learn what works and doesn't. What is liked and what is not. It is good but bad, but it's just fun and moms sexy time. And it works! I secretly analyze the position, stiffness, and swelling of my sons arousal meter. My sons reaction sets my naughty, nasty, and horny tone. Sometimes just the sight and strength of my sons boner trying to poke through sends chills throughout my body. And once I am primed, it's off to the bedroom before stripping the seductive nightie and climbing into bed to attack a husband that is asleep or close to it. Then I awaken him just enough to know I my pussy is wet and eager to fuck. Before I go to bed, I am always ready so we usually fuck at lease five nights a week. On the weekends my husband stays out super late fishing, playing cards, drinking, or whatever men friends do. So my weekend bedtime is not as routine. My son can be more thrilling but definately challanging on weekends. Our evening bondings are extended because dad is not home and it is a no-school night. Finally off to bed, an overly horny mom leaves her bedroom door open for dad. But an itch hits and I deliberately stand full frontal to the doorway and caress my boobs before sliding my hands downward and over my pussy. My fingers graze pussy lips through silk soaked fabric creating a jolt the second I hit my throbbing swollen clit. Then concern in realizing my son clearly surveyed my semi-exposed pussy shining through thin tight wet silk undies. Confusion as to why I moved my pussy close and eye level causing my son to grow a massive erection as hard as could be. I knew it had to be aching. I continued and slowly undressed with the possibilty my sons eyes were lurking from the shadows and admiring his hot mom. I couldn't tease anymore and started fingering my hungry pussy. I was listening for my sons slapping noise while trying to remain silent. At least keep my moans and strokes at a minimum. I had several mini orgasms until loosing all inhibitions on my way to the Big O. Unless my son was asleep he definately heard moms pleasure yelps. While masturbating I crossed the line by allowing crazy fantasies of climbing into bed and arousing my husband as usual but after a few minutes of fucking, I realize it is my son. I tried a year ago to set rules but my husband only says boys will be boys. I am probably more to blame for the increased sexual arousal my son and I have for each other. Part of the problem is my husband doesn't pay attention to his son's growth. I don't want my husband to observe our sons big bulge and massive hardons, but maybe once if he saw his sons stroking he would know he is big and sexy. This horny mom is going down a dangerous slope with her son. I am ready to pounce on his cock and ride until I feel his spasms and a hot release hit the wall of my vigina. At least to just to get the teasing over with, after we fuck for hours. Then I explain all the modeling was for him and him only.