Dad just left town and I as surprised to see that my Stepmom, Helena, barely waited a few hours before starting her weeklong party. I was floored when she came out wearing a miniskirt, thigh highs and a shirt i could pretty much see through. When she bent over facing me i could see her boobs and when she bent over in the other direction i could see her thong! She usually dresses modestly, and having her pretty much flashing me when she was putting on her shoes was a stark contrast to her usual reserved behavior. Needless to say, i was not only intrigued but i also had a hard on. I waited up to make sure she made it home ok, and well to hopefully get to see more of what it appears she was showing off to me before she went to the club. She was surprised to see me waiting. I definitely wanted to know for certain if Dad said it was OK for her to be going out like this. She was all turned up from her first night out in forever and glazed right past my questioning, engaging me to dance with her. I was so surprised the way she was grabbing at me and trying to be all seductive, i kind of froze in place and sat back down. It took her a minute to realize, but that did not stop her from continuing to try to dance with me in my seat, effectively giving me a lap dance. Grinding her pussy and ass on me, only a thin layer of see through panties between me and her bush...I would have never imagined in a million years that my conservative stepmom would dress like this, go out clubbing like a college student, and come home to end up giving me a lap dance. Am i dreaming? Tonight my Stepmom went out again and tried to wait up on the couch, hoping she might want to have some fun when she got home, but i fell asleep. She came in at some ungodly hour and boisterously woke me up. She looked so hot in her skin tight club dress and took pleasure in showing herself off to me. In no time, my waiting cock rose up in my pants. When he suggested we go to bed, I pointed out my 'issue' to her and in her surprise, she stumbled around her words trying to convince me it was time for bed, but i could tell she was salivating over my hard on, so i pushed a little harder and voila! She agreed to help whack me off before bed; i knew she would be down to clown, after all i am keeping her little party secret... My Stepmom is relentless! I can't believe she can go dancing all night, come home and play with me and then go to work in the morning! Tonight I am planning to surprise her, naked stroking my cock ,and see what i can entice her to do. I want to try earlier, but I know she is more loosened up after the club, so i will wait.. She came out in a sexy black dress and put her boots on in front of me. I know she has been enjoying teasing and flashing me; i hope she will enjoy my cock down her throat... Sure enough she came home and was astonished by my brazen display, but it didn't take long for her to unzip her dress all the way down the front and get on her knees to gobble my cock. That naughty cheating stepmom mouth knows how to work a dick and bring me to my edge over and over. When I couldn't hold back any longer i begged stepmommy to let me finally cum, and she lovingly slurped all of my seed down her horny throat. It was the last night of my Dad's trip and that means the last night of my Stepmom's galavanting, and the last night to have an opportunity to fuck. Helena must have been thinking the same thing because before she went out, she came into my room looking really sexy, ready to go out again. I was kind of hoping she would stay home with me all night but my excitement returned when she seductively suggested i wait up for her in my room. There was no chance of me getting any rest tonight! I waited with anticipation for Helena to come home, and when she did, she didn't waste any time stripping and going straight for my dick! I knew she must have been getting hornier over the past few days and maybe wanting to get a piece of the action, and boy was i right. Nothing better than a horny late night stepmom, straight out of the club. She climbed on top of me and got her fill of being on top cowgirl and reverse. Once she came all over me a couple times i laid her on her back to get my drilling in. When she got on her knees, i thought she was just going to suck me for a second but she went in on me hard, so greedy for my cum, and she got to watch me explode all over her face. I know she will be back for more!