Stepdaughter's! What can you do?
This one is a long one and when I describe in detail, as a writer that actually can, I often get my stuff yanked but here goes anyway.
I don't know that step daughters count but in my mind she did. I don't have all that you'd like as far as stories about her and I. We never actually fucked but the teasing started very early on. It started almost as soon as I met her mom. She was young at the time. I was in theater as an actor/director/producer. Her mom was one of the best coloraturas I'd ever heard. I'd cast her in a few shows and performed opposite her in others. We became friends and before long were having an affair. She was married, I was not.
Her daughter was a gangly thing but oh so attentive. I swear that auditions she would have pee'd on my leg to mark her territory should any of the other wannabes come to give the director special attention. It didn't take me long to figure out she was a long time in Mom's shadow and no father figure in her life. She hated her Mom's current husband. She adored me as well as becoming fast friends with the girl I was dating/living with at the time. We'll call her "C" and my eventual stepdaughter "R". Singer actress that I was becoming more and more attracted to is "N".
After about 6 months of flirting and teasing, N and I became lovers. She and R came and stayed over under the excuse of it being late after rehearsal and it was a 20 mile drive home. Things progressed, she ended up leaving her husband and we got engaged about a year later. R had one thing to say after we admitted we had been having an affair and were going to marry. "My hard work paid off!"
Maybe 5 months later I moved into their condo and N and I were married. In all of this R would be constantly glomming onto me and was calling me "Dad" within a a month or two. N and I had a great relationship. C and I were still great friends and in fact C was one of two "Best Persons" for me at N and I getting married. R was a very loving "daughter".
In her senior year things shifted. She had always been flirty. Often walked around in just a T and panties and whenever N was gone she'd leave her bathroom door ajar making it possible for me to see her now fully developed body in the shower, drying off and dressing. There were a couple of times when she was in her room and I hear her so go look to see the door was ajar and she was rubbing one out. A couple of times I'd comment "R, you really are a tease. Don't think I don't see things." She'd just smile and say things like "oops" or "I don't mean to." and laugh.
This went on for a few months and I knew full well she was being intentional. I also knew that if I acted on it, her mom would find out and so much for that marriage. Side note, it lasted for 9 years. That was a personal record for me at the time.
R was obviously doing her level best as a novice to seduce me. She was sexually active but very clearly had a Daddy thing. I ignored and ignored but then things took a turn both bad and good. She developed Myasthenia Gravis. I really hit hard toward the end of her senior year. There were many days at home, sick, weak and under the weather in general. Her Mom's day job was as a music teacher in the public school system one town over. My schedule was flexible so Dad became the primary care-giver.
One particular morning after her Mom had left I went to her to ask how she was and she told me she had a fever and was freezing. Could I cuddle her. Of course I did and spooning against her fell asleep. I woke a couple of hours later with a raging hard-on. I immediately got up and went to my room. I wont lie, I jacked off immediately and pretty much loved and hated it.
If you know about the disease, it hits, backs off and hits again and usually ends up with the thymus gland being removed. The cuddles continued all the way through all of this. R ended up having the operation and slowly recovered. It cost her having to repeat a portion of her senior year. She never backed off her teasing on good days and as we approached summer and her graduation the following year she kicked it up a notch.
One morning with her Mom gone off to work and her not having class till later we were sitting in the living room...her in her usual panties and T, me in PJs. I asked her how she was doing and if she was feeling better about graduating. She said she was and added "but I do miss the cuddles" That lead to a morning ritual of me going into her room and spooning with her. Being late May more often then not...no covers. I'd cuddle and fall asleep. I woke a couple of times to her pushing her ass back against my cock. She acted asleep so I let it go and would get up and go jack off. About a month before she was to graduate, she had a "seniors skip day" She'd invited her two best girlfriends over. They both brought their boyfriends. The idea was that they'd go hang out at the pool. In getting ready they decided they were going to do chicken fights.
I had told R that I'd be around till evening. She hadn't invited her BF so she says "I need to you come too...I dont have a partner." I declined at first but eventually said okay and went to change into swim trunks. Her friends had already headed to the pool when I came out R was waiting. She said, "This is gonna be so much fun" and grabbed my hand and tugged me out the door and to the pool. Her friends were in already so I jumped in and R climbed over and onto my shoulders. We were both rather fit and I figured this was gonna be a slaughter. While she may have had a serious health issue R was a dancer and very muscular (with great set of tits i might add). Somehow we lost early like five times in a row. I was puzzled.
It took a couple more losses to figure out why. While I was paying attention to the competition that little tease was grinding her pussy against my neck and loving it. There were two instances where I am sure she orgasmed. We finished the day and she sent her friends home. We went back to the condo and she says "I gotta shower." This time she left her bathroom door wide open and stripped of her bathing suit. She knew full well I was watching. Later just before her Mom got home she had gone in for a "nap", door fully ajar, she rubbed one out and came hard. I swear I heard her saying "Fuck me Dad".
There were several other instances in the ensuing months that all spoke to what she wanted and still I held back. Then December came. She had graduated and was going to be heading to college in April as a late entrant. We lived in New England so it was cold. We had a fireplace (gas logs). Her mom and I were watching whatever on the TV above the fireplace. We had two sofas in an L shape. Her Mom was on the one facing the TV. I was on the floor with my back against the side one. My feet directly out in front of me. R had come in and went into her room to change into her night wear. She came out with a blanket and said she was cold. She tossed the blanket out in front of her and it covered my lower legs and feet. She plopped down on the floor under the blanket and scooted her bottom forward with her legs open. Next thing I know she has her cunt firmly rested against the side of my foot and was grinding a little.That little shit had a hard orgasm right there in front of her Mom, pressing her pussy against my foot.
N had gotten up to go pee or whatever but was out of the room. I looked at R and asked in a whisper "Are you insane. Your mom could have seen." She just smiled and said "Nope, perfectly sane just needed a good O" Her Mom came back into the room and said something about going to bed. R said "Me too" but before she got up I felt her hand go between her pussy and my foot. She got up and reached down and rubbed her finger across my cheek and gave me a quick peck saying "Nite Dad". The audacity came when she went to her mom and did exactly the same, running that finger against her mom's cheek. She looked at me and smiled and said "Love y'all" and went to her room.
This leads me to a question. I never did but I feel like I should have. Her Mom and I divorced about 3 years later anyway. What do you think? Should I have? I kinda think yes. Or marriage ended anyway. Was this just dealing with being in Mom's shadow or did that little tease really want some dick?
Scumbag
Your story is basically the same as mine. I married a woman who had a 13 year old who hated her mother with a passion and had no positive father figure in her life. She spent years seducing me unsuccessfully and even after I divorced her mother. I could smell her thongs from across the room and, to this day, she has the absolute best smelling pussy I have ever been around. If I see her again, I am likely going to fuck her, finally. She has a great ass and is a horny little one.
I'd most certainly have a different take on it now. Given her mom and I divorcing anyway I've felt we should have. Today, if she even showed the slightest glimmer of interest I'd definitely do it. More than likely it would turn a little BDSM in that she was such a damned tease. Mostly I'd think it wouldn't go there exactly. I can imagine however talking about these instances and seeing if she'd divulge her motives and how far she would have taken had I not been so reserved. If nothing else I could see that going to mutual masturbation.