not harem\ecchi like (Oniichan Control) or supernatural or too much comedy
he can be big and she smaller than he can tease her all the time.
and he fall for her first and secretly make her fall for him too!!...please help me find something like that.

manga i've read-
Boku wa Imouto ni Koi wo Suru and
Sex=Love^2
Futei de Furachi na Ani desu ga
true love sugiyama miwako
Cherry Juice
yosuga no sora
The Devil Does Exist

please not old\ugly art manga or over dramatic..or a short one..
THANKS!! 🙂

You want step sibling romance right? Or you want the real incest. I can recommend you:
-Kiken Junai D.N.A
-Usotsuki na Gemini

Most of the incest stuff I read is awesomely disturbing lol, so I try not recommend you those I guess- but why not, I'll throw these too:
Tsumi ni Nureta Futari since you read Boku wa Imouto ni Koi wo Suru
Flowers of Evil- my fave

How about try tags like:
Shoujo incest
Shoujo step-sibilings
In love with family member

I'm in idol hell T.T

Request like this come up about every two weeks, so maybe the older threads are worth a look.. E.g....

"Mature" incest
Incest, brother falls first

... and all the others a search in this forum throws out. ^^;

"It's like love is a bonus in your life. Even without it, I'm just fine. I don't feel like pointlessly searching for it. You don't have to make yourself unhappy." (Ookami Shoujo to Kuro Ouji)

"Why does it rain?" - "To create drama." (Drops (Andou Yuki))

Sugar Family not really incest since they are not blood related

Oujitachi wa Izonsuru it's the only one I've read but not that bad

Recommend me horror , yaoi and shoujo manga please 😀

Noticed no one mentioned Koi Kaze.
I'm not into the siscon/brocon stuff. Frankly, it weirds me the hell out, but I read this back when I was into reading everything manga. It's actually very well written.

Sarcasm just doesn't work over the internet.

Rika some ecchi

True Love
Marmalade Boy
Six Half

Those are all shoujo that has incest but little.

I do NOT read incest manga because that's SO gross!! There's only one I've read, enjoyed and would recommend: Tenshi Kinryouku If you haven't read it already, it's totally worth it (if you can handle the religious mythology mixed into it as well). 20 volumes of the most amazing story ever.