I'm not sure if the moment comes when you as a parent or step-parent realize that things are different, that you are seeing things that you shouldn't see, or maybe you are noticing things you never noticed before. I've been there and done it, and what I can say is, expect the unexpected every single day of your life. Because if you always think things will be the same, you will be in for a big surprise.

I had started noticing some different things about my step daughter as she got older. Her personality changed, her attitude became a lot more outgoing, her perverted sexual innuendos and comments started coming out more often, and I cannot tell you how many times she would utterly shock me by walking by and saying "nice ass" and giggle as she walked out of the room. She was all of 14 when this stuff started. My wife got pissed off. She would say things. She'd get angry. Her and my step daughter would argue. And Karly would simply laugh, and say to her, "chill out mom. It's all in good fun. People do it all the time". My wife would get mad, and eventually her and I would have words, to which I'd shrug, and say "I can't do anything about it. She's her own person". And that would end the conversation.

Things dramatically changed, however, one night, when my son was upstairs sleeping in bed, and my wife was at work. I was downstairs in the living room, and it was well past midnight. Karly was upstairs, and I heard her say she was going to bed. I yelled up and said goodnight, and turned on a movie. About 20-25 minutes later, I grew bored, so I got up, and headed upstairs. I wasn't sure really what I was going to do. Maybe lay in bed, watch TV upstairs, and just chill out. I never made it.

As I was walking down the hall, I happened to see Karly's bedroom door part way open. I glanced in, figuring that even though the light was on, she fell asleep, and I'd turn it off. And boy was I wrong. I looked in, and much to my utter shock, leaving me speechless, I saw her laying on her bed, her light blue bra on, covering her teenage breasts, and I saw her matching bikini underwear on. She was lying on the bed, her hand inside her panties, and obviously masturbating. She didn't see me. But what I heard next utterly shocked me. I heard her say "Oh God Dad. Please. I've wanted you for so long. Please. Just touch me. I just want to know what it's like to be with you" and about 30 seconds later, I heard her say "Oh God. I'm going to have an orgasm" and I stood there in utter silence and shock and watched my step daughter have a massive orgasm, and collapse back on her bed, panting. I had no idea what the hell to say. But I never got a chance, because as I was moving out of the doorway, I heard her gasp, and say "Oh shit." and I just stood there. I opened the door, as she sat up, and I looked at her. Face beet red, panting, and said "Uh. Uh. Yeah." and she looked at me, and stuttered. Tried to talk. Stuttered again. And finally said "Oh fuck. I feel like a total dirty sleaze. God that was just kinda fucked up" and I laughed. I didn't know what to do. I just laughed. She loosened up, and said "What's so funny? You just caught your step daughter getting off, moaning dirty fantasies about you" to which I just sat there, and bluntly said "It's no different than what I've done thinking about you". She sat there stunned, and looked at me. I nodded silently, and said "Yeah. No lie. Sorry to creep you out. But yeah. No lie" and she looked at me again, and said "That doesn't creep me out. You're not shitting me?" to which I said nope. And stood there staring at her in her bikini underwear and panties.

She finally said "Do tell?" and I just shook my head and said no. She laughed and said "Uh. You just saw me with my hands in my underwear. Not sure what else you saw. But you just saw something very dirty and personal. So I'm not sure we have anything to be more open about" and I just nodded, and said "well you've got a point there" and I told her.

She sat there stunned. Absolutely silent. I knew I'd crossed the line. Karly looked at me. Said nothing. And I finally said "Sorry. TMI. I didn't mean to freak you the shit out". And she blurted out "God. I'd so fuck you. I'm not trying to be sick and dirty. But what you just told me? I'd do it. Our secret. No one would know. I'm not kidding".

I wanted to fuck her 14 year old body so goddamn bad. I won't lie. But I was scared to death. Repercussions, consequences, the ramifications of what could or might happen "if" the wrong person found out. So we had a very long talk. And I told her I couldn't do it. She nodded and said "Yeah. I get it" but I was so goddamn horny, I finally relented and said "No intercourse. But well, other things are possible" and she looked me, and said "You're serious? Oh. God. Please. Tell me?" So I said "Well, I've always wondered, you know, under your underwear. And well, uh, under your bra" and she looked at me and said "OK" and I finally said "We can do other things. Touch and kiss and well, things like that. Because you know, there's uh, no proof. Nothing against you. But well, uh, nobody could ever find out IF they suspected" and Karly looked at me, and said "I'd like to. I mean, yes, I want to. If you know, you'd really want to?" I nodded and said yes. And I said "If you want to, well, stand up" and she said yes. And climbed out of bed.

She stood up next to me. I could not believe her fucking teenage body. Goddamn, I felt my penis jutting out of my shorts. I was staring at her cleavage, and I was staring up and down at her stomach, her sexy bikini panties, and I was growing harder and hornier by the second. She looked at me, and said "What did you want to do?" to where I just walked up to her, and I reached around, and I had my hands on her bra. I started unsnapping her bra, and it gently slid down her chest. She reached up and said "Oh" and pulled it off. She had the most beautiful set of breasts I had ever seen. I am not kidding. I was so aroused I could barely stand it. She looked at me, and said "Is this OK?" and I literally laughed. I said "Good Lord. You are so fucking beautiful" and she laughed. She just said with a laugh "I'm not sure if you'd say that otherwise. I mean, you're pretty close to well, not really getting laid. But well, you know" and I looked at her and said, "that's not all this is about. I hope you know" and she said "What is it?" to where I finally said "I LIKE YOU. As in not just for this purpose. But I truly like you. In more ways than one" and she stood there speechless. She just said "Wow" and I said yes.

She didn't say anything else. She pulled down my shorts, and saw my penis standing straight out in my underwear. I stepped back, and said "Karly" and she said "I know. No intercourse. But that doesn't mean, you know, we can't do other things. I know about stuff" and without a word, she pulled down my underwear. Stood there, staring at my penis, and just said "Holy crap". I looked at her and said, "What?" and she said "It's like huge. I mean. Seriously. I had no idea". I just laughed and said, "well, I don't go showing it off" and we both started laughing.

I looked at her, half dressed, and I pulled down her bikini panties gently. They slid down her teenage thighs, and to her ankles. I stood there looking at her. A small mound of brown pubic hair between her legs. I was so erect, I was trembling. I so desperately wanted to enter her, but I knew better. I knew that was not a possibility. Not with her age. I stood there and I finally said, "Karly? I want you. So desperately bad. I really want you" and she looked at me, and said, "I promise. I'd never tell. I wouldn't ever tell anyone. That's my word. I know what could happen. I mean it. I promise" and I just said "I just don't know. I'm not sure. I don't know. Another time. Well, maybe" and she said "I'd have sex with you. I think it would be amazing. No lie. But I want you to want to do it" and I nodded and said yes.

I walked up to her, my penis gently parting her thighs, pushing up against her pubic hair. We started kissing. It became very sexual. I was so aroused, and I finally slid my fingers down between her legs. As I touched her vagina lips, I was stunned. She was soaking wet. I looked at her, and she opened her mouth, and kissed me. Full tongue. She pulled back, and said "That's what I think about. That's what it feels like. Thinking about you" and I started kissing her again, while fingering her. A few moments later, she gasped, and she had an orgasm. I felt her tingle, her twitch, and her vagina tighten around my fingers. They held me inside her. Securing me. Until a few minutes later.

When she finished, I pushed her gently to the floor. She was laying on the floor, and I spread her thighs. I put my mouth between her legs, and I gently licked her pubic hair. And entered her vagina lips with my tongue. I heard her gasp, and I heard her pant "Oh God. Dad" and I almost came. I felt my penis thrusting so hard and jutting against the carpet on the bedroom floor I could not stand it. And I heard her. "I have condoms. If you're scared. Just know" and I lifted my mouth, and said, "Karly? I'm not sure. Let's just see what happens"

I performed oral on her for nearly a half hour. I touched her between her legs, I licked her clit. I licked her vagina lips. I fingered her pubic hair. I brought her to orgasm multiple times. And when I finished. I wanted to have sex with her so bad. But I feared the potential consequences. I wasn't sure.

When I sat up, my penis erect, Karly looked at me, and finally said quietly, "If you won't do it with me, and you know, have an orgasm with me, let me at least help finish you off. And then, I don't know, maybe another different time, you know, we can do something else. If you want to?" and I nodded. I wanted to cum so terribly bad. I said yes.

I sat there. And she asked me what I should have her do. I told her. She looked at me and smiled, and said "OK. I just want you to feel good. What do you want me to do?" So I explained it. And when she said "where are you going to, you know, do it?" I just looked at her breasts, firm and solid, and her round puffy nipples, and I said "What if I do it on your boobs?" and she looked, and said "Oh. That's really super sexy. Yes. I mean, I'd see it shooting out?" and I laughed and said "Uh yeah. It's going to be a lot. I'm certain. I'll probably mess up your chest a lot" and she laughed and said OK.

I pulled my underwear down again. I was standing straight out, my penis hard and erect. She reached out gently. Touched it. I twitched and felt it jerk. She giggled. Touched it again. And I finally said, "Please Karly. I like that. Please tell me you won't stop?" and she looked at me again, and said "I won't stop. That's a promise. I wish you'd have sex with me. But I get it. So if I can make you feel good another way, well that's OK too"

She stroked me for a long time. Kept masturbating my penis, until I felt it. I finally told her, "I'm going to do it in a second if you keep doing what you're doing. So I'm going to, you know, point it at your boobs" and she touched me just the right way, and I gasped, and said "Oh. Fuck. Oh. God. Oh Karly. Oh God. Jesus" and I kept squirting. It shot out in ropes of white semen. One. Then another. And then another. It erupted, blowing my cum all over her little round teenage boobs. Soaking her nipples. Covering her chest, and dripping down to her stomach. She kept pulling, and I kept gasping and squirting. When I finally finished, I nearly collapsed. I just kneeled there, and I was breathing hard.

Karly looked at and smiled, and said "holy crap. That was a lot. I hope it felt really nice?" and I laughed and said "Oh God. Yes. You have no clue"

To be continued...