Step Sister
 

Whatnow's post above reminded me of an incident from many years ago.

I lived on my own well out in a rural area, and had lots of parties outside around the fire pit in those days.

At one particular party, a close friend of mine brought an old classmate from our childhood neighborhood, whom I hadn't seen in many years. The old classmate had a cute girl with him, that from the body language, I assumed was his girlfriend.

We mostly were hanging out drinking and partying around the fire, but the house was always open, because that's where the music had to come from and, of course, the bathroom for the ladies.

I had gone in at one point to change the music, and happened to see the old classmate and his girlfriend in my bedroom. They were sitting next to each other kissing and making out, so I just left them to it and went back outside. It wasn't unusual for a couple to end up using my bedroom for a quickie during a party, so I didn't think anything of it.

The next day a few of us were de-briefing each other about the events of the night before, and I commented that it was good to see the old classmate again. I said that I assumed he had a good time because I saw him and his girlfriend making out in my room at one point in the evening. The friend that brought him went wide eyed and said, almost in shock, that she wasn't his girlfriend but his step sister!

When he said that another friend that was there almost spit out his beer with a shocked look on his face. After he composed himself he told us that on one of his trips into the house, he'd heard some interesting noises coming from my bedroom. Being drunk and curious about who might be getting it on in there, he went and had a peek. At the time he wasn't shocked, but got a good look at the old classmate and his "girlfriend" fucking on my bed.

We determined afterwards between us that it wasn't a really a big deal, because their parents hadn't married until they were both well into their teens, but it was definitely one of the more unusual couplings that ever happened on that bed!

If there is no blood relationship ie no shared parent, whats the problem?

None as far as I'm concerned!

I don't know if I'd call it "flirting", but growing up there were a fair amount of nudity around my house.

One time I was standing around in a towel after a shower, talking to our mom, and my younger sister walked behind me and yanked away my towel off as she was walking past. I was exposed in front of mom, who nearly died laughing.

I also pantsed my sister a couple of times when she was wearing sweatpants. The best time was when I snuck up behind her while she was changing a light bulb, and pulled her pants all the way down. She wasn't wearing underwear. She got fairly pissed at me about that one, as you might expect.

Another time we were sitting around playing "truth or dare" with a couple of her friends, and one of them dared me to walk through the room naked. I wasn't really embarrassed, but I wanted to tease them, so I covered myself with my hands as I walked through. They all booed, and I told them if they had wanted the full view they should have specified. But after the game, when they were just hanging around, I walked back through the room naked, this time not covering, and they all cheered.

My sister and I also walked in on each other naked a few times. On a family trip, changing swimsuits in the hotel, or at home coming out of the shower. Stuff like that. Usually she was more embarrassed whether it was me walking in on her or vice versa. She would cover herself up or drop down in a crouch, whereas I would just wave and say "Hi!" and watch her turn away in embarrassment. One time, though, she was topless in jeans, and instead of getting embarrassed she just said "Oh, hey," and kind of ignored me.

Finally, one time when we were both in college, we went skinny-dipping together with some friends. After we got out of the water, my sister and I stood there talking to each other on the shore for a bit, both naked. It didn't feel weird or sexual, but I should note that my sister has an excellent body...

Thanks for the awesome story! Do you want to elaborate a bit more on your sister's excellent body though? :)

Ever since my sister and I had that string of hotel room stays last fall (which I posted about in detail), we have been super flirty ever since.

Would you ever fool around with or have sex with her? Do you ever fantasize about it? Also, how about her?

He could've been a little nicer if you ask me. Lol

I would, but I don't think she'd appreciate having her photos posted here... :D

Saw my sister ans mom naked quite a few times.

My wife and i have let my daughter catch us having one of our swinger a few times.

One time my mom and sister was visiting us in germany when my wife and i threw another party with them upstairs sleeping. Needless to say they came down to investigate the noise.