Is it normal being nude in front of your 20yo younger sister?

When I was young I accidentally noticed my older brother changing his underpants in front of his bed, I was just walking thru the hall and he didn't hear me nor see me, after that day I started to think about him a lot. When our parents went out to attend a party it was just me and my brother in the house and I just felt to spend more time around him. We were watching a scary movie and it wasn't scary for me but I asked him to give me a hug so I could be closer to him. And I asked him to give me some ice cream and he said no at first then I said please three times and he agreed. Then I smiled but not for ice cream it was because I wanted to annoy and tease him very much, lol. It was the first time I noticed how strong, smart, and brave he was and how much I trusted, respected, and loved him. Later he was sleeping in the sofa and I carefully touched his pants because I was so curious. But he never found out anything. And when I was teenage I had a boyfriend but I always compared him to my older brother, not just in personality and character but also how much he could give me the similar feeling of excitement which I got as a little girl when I was lucky enough to see my brother fully naked. I know it was wrong to have feeling for a family member but I couldn't stop the thoughts and because society says no it is very bad this is why in my mind I felt it so strong desire, and it was also the first time when I had seen a man in such way <3 ALso, it was my secret to see my brother naked and he didn't know so I felt very bad but in a good way :)

have sex with her

Is this a sort of cultural thing? If it is then your sis more than likely thinks nothing about it. But the fact that you come here on IIN knowing the atmosphere of free and unusual thinking that we all practice here kind of tells me that there is a bit of a kinky "thang" going on in your mind about this. Feelings of acting out sexually with your sister, eh? Though this is by no means normal I don't think you are alone in those thoughts of perversion should that be your frame of mind when when you are with sis, naked as a Jay bird. I would only ask that you consider her feelings before you do something that would not only freak her the fuck out, but damage her internally.

I'm in a similar problem (check out my first question, if it gets approved), except the genders are reversed. I'm not sure if your sister shares the same viewpoints as mine (I'm a girl, so maybe), but I think if she has seen you naked a lot, it means she accepts it. I'm sure she might be inviting you for something more, in a subtle way. Be bold: grab her by the waist one day, or walk up to her and wrap your arms around her, and tell her that you know how she feels. If she doesn't say anything, or hesitates, kiss her (if she hesitates, she most likely is trying to come up with a story).

You obviously want your sister and are looking for justification. Go for it. Isn't gonna change my lifestyle if you do your sister.

Kerala?

If you enjoy being nude, keep your sister out of it. You do know what incest is, don't you know? It's disgusting. You're both the same blood, siblings, before you try anything; if you're religious, think of how your God will see you now. What would your mother think if she saw you thinking of having a kinky "playtime" in the shower with your sister?

I honestly would half-support you if you were a female. I might be a sexist, but INCEST is wrong. I'd be disgusted if I saw my little sister masturbating in front of me. It's disgusting, you have a room keep it to yourself. And besides, in Kerala I think there are many beaches where you can enjoy being a nudist freely, just don't do it with your sister, please.

I don't know if I'm a nudist or so. Anyway my family isn't a nudist family; neither have I been brought up in such conditions. But somehow I enjoy being nude. I'm not sure if I belong to the category of exhibitionists. But when I say being nude I mean to shed my entire clothing and doesn't want to show just my privates. Also the thing is that at times I get erect being nude. So my sister had seen me that way too. I don't know the exact reason for getting erections. Tell me if I continue being nude or should I try stop it.

What would a girl do in such situations??!!

Have any other girls been in such situations????

many guys fantasize about incest but being nude in front of your age is not normal

ʇǝʎ ǝɯ oʇ ƃuıɥʇʎuɐ llǝs oʇ pǝıɹʇ ʇ,usɐɥ oɥʍ uɐıpuı uɐ oʇ ʞlɐʇ oʇ ʍoɥ ǝɹns ʇou ɯ,ı ˙sıɥʇ ʇnoqɐ lǝǝɟ oʇ ʍoɥ ʍouʞ ʇ,uop ı