Sakura Gari has a brother/sister thing but its also yaoi i like it though and After School Nightmare has lite bro/sis but it's a pretty insane manga has a little bit of everything in it.

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I found a one-shot of not blood-related bro/sis called Super Prince. You can find it as a side-story of Koori No Kiss De Toroketai Manga.

Another not blood-related bro/sis manga: Shinshunki Miman Okotowari

How abot kago no naka?? Brother-sister, a oneshot

No other type of romance comes anywhere near being as good as this kind.

MOOOOOOOOOOOOOOAAAAAAAAAAAAARRRRRRRRRRR!!!!!!!

I love incest! Twincest is my fav genre. <3

I'm looking for sibling incest being the main focus, not just a sub-plot or a one shot. There aren't many hetero stuff (Tsumi, Angel Sanc, Bara, BokuImo, Flower Evil)!

I thank everyone who participated to this thread. I'll keep checking it out. ^_^

I hate spoilers.

cage is a brother and brother incest 😎

Is awesome.
Although people are afraid to
make anything revolving around it.
They are almost always unrelated
stuff in the end if it is serious romance.
Bishoujo game sisters magically turn into
step-sisters or adopted one if they ever
make it into an anime.

Sad for us hardcore fans who don't digest
subterfuge. Step siblings and unrelated people
cannot commit incest as they are not related.
Half-siblings, well, that's only half of the cake.

Quote from pearlesque

Right, I'm looking for any manga that deals seriously with incest. NOT hentai, please! What I'm looking for is a manga with an actual story and real characterization

Quote from Mamsmilk

Is awesome.
Although people are afraid to
make anything revolving around it.
They are almost always unrelated
stuff in the end if it is serious romance.
Bishoujo game sisters magically turn into
step-sisters or adopted one if they ever
make it into an anime.

Sad for us hardcore fans who don't digest
subterfuge. Step siblings and unrelated people
cannot commit incest as they are not related.
Half-siblings, well, that's only half of the cake.

You answered the request perfectly mams...

Quote from Sagaris

Quote from pearlesque

Right, I'm looking for any manga that deals seriously with incest. NOT hentai, please! What I'm looking for is a manga with an actual story and real characterization

Quote from Mamsmilk

Is awesome.
Although people are afraid to
make anything revolving around it.
They are almost always unrelated
stuff in the end if it is serious romance.
Bishoujo game sisters magically turn into
step-sisters or adopted one if they ever
make it into an anime.

Sad for us hardcore fans who don't digest
subterfuge. Step siblings and unrelated people
cannot commit incest as they are not related.
Half-siblings, well, that's only half of the cake.

You answered the request perfectly mams...

I don't have any recommendations as there really isn't
anything actually worth calling incest that hasn't been
mentioned.

hmm would aki-sora count?

incest is a main part of the story but not the entire story i guess

Quote from pandaemic

hmm would aki-sora count?

incest is a main part of the story but not the entire story i guess

I guess it counts, but it's pretty close to hentai if you ask me.
Well, it is adult, but a lot of censored hentai has actaully
equally much detail as it has.
Good nevertheless, although it has digressed from its roots.

yea im looking for some incest >> read some of tsumi....heard about the ending..doesnt seem too much of a great one to me...any other suggestions...one with a story! and character development...in my opinion aki-sora really isnt one(though i dont mind too much >>) yea seriously someone give me some suggestions for an eyecatching one with some plot...but nothing ridiculous that it keeps going(naruto) and must have character development (koi kaze ^_^) reading/waiting on yoru and some others..gave up on boku wa imouto though...

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It's my first post here so I hope I'm doing everything right.
As my nick makes apparent I'm into yaoi mangas, anime etc. and my suggestions about incest will be yaoi only. (I'll try not to doublepost titles mentioned above)

*Bokudake No Peach Sapuri- chapter 4 (twins) - Hiama Yuki
*Futari Yuugi/Two Person Game (twins) - Itsuki Kaname

*Any Form Of Love (b x b) - Aiko Katachi
*Love Prism (b x b) - Asami Tohjoh
*Ai No DNA (b x b) - Hisami Shimada
*Mimi To Shippo To Mahoutsukai - chapter 5 (b x b) - Touko Mizuno
*Brothers (b x b) - Takashima Kazusa
*Un Carnet De Bal (b x b) relationship by force - Youka Nitta
*Nemureru Mori (b x b) - Hajime Tojitsuki
Into Your Heart Through The Door (b x b) - Yugi Yamada

*Tsuki Yadoru (hb x hb) - Itsuki Kaname
*Lies & Kisses (hb x hb) - Minase Masara
*Gyoukusen Bouyawaa - chapter 5 (hb x hb) - Toui Hasumi

*Aitsu To Ore (sb x sb) - Asami Tohjoh
*Total Surrender (sb x sb) - Hiroko Ishimaru
*Libido (sb x sb) - Minase Masara
*Machibito (sb x sb) - Minase Masara
*Brother (sb x sb) - Ougi Yuzuha
*Trouble Double Face (sb x sb) - Takashi Kanzani

*Super Dakaretai Otoko (c x c) - Chitose Piyoko
*Ijiwaru Na Kiss (c x c) - Koreaki Kamuro
*Sono Te Kara Tsutawaru (c x c) - Kyuugou
*Yaizu Brothers Fucking Cool (c x c) - Shiuko Kano
*Gyoukusen Bouyawaa - chapter 2 (c x c) - Toui Hasumi

*Crazy For Daddy - chapter 1 (f x s) - Chi Ran
*Under The Moon - Tales Of Symphonia dj (f x s) - Kai Setsuna
*Oishii (threesome - father / younger son / older son) - Shin Mizukami

*Ikujinashi No Shiawase - chapter 4 (u x n) - Bohra Naono

**b = brother
hb = half-brother
sb = step-brother
c = cousin
f = father
s = son
u = uncle
n = nephew
**

If you know any more yaoi incest titles please DO post them! 😀

it's not INcest, it's WINCEST! hi 5 anyone?

Quote from Bankiie

it's not INcest, it's WINCEST! hi 5 anyone?

Winrar is you.