https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_439376/

俺と小枝ねえ、二人は姉弟だ。
だけど俺たちはこの春、肉体関係を持ってしまった。
と言っても、ずっと本番だけは許してもらえてないけど。
はあ、小枝ねえと姉弟でさえなかったら...。

そんな中、太一は小枝と血が繋がっていない可能性があることを知ってしまい──。
DNA鑑定の結果が出るまでの一ヵ月、最後の一線だけは越えないように密かにまぐわう姉と弟だったが...な話です。

Base +22, 海想列車 +25

They are not blood relate only when the sister is the husband's daughter with another woman before marriage the boy's mother. If the boy is from another guy, not the father as the parents discus in p.26 to p.28.

If the sister is their daughter then even if the boy from the mother cheated with other guy then they're still blood relate, they'd be half-sibling, different father same mother.

Base +8, kinbati +10

I don't know why the siblings were holding back on sex until the tests came back.
It's still incest at the end of the day even after they knew the mother was cheating on her husband.

EDIT: Ok, after a bit of thinking, I can see how the story can work. Like H0R0 said, the husband has to be a single parent before he married the mother. Then the mother would either have her son biologically from her husband making them half-siblings or from another guy which makes them not blood-related. I don't know why they didn't decide to explain this bit further...

Either way, since the parents decided not to do the tests, it's left as an open-ended story whether the sibling committed incest or not.

Last edited on 01 November 2024, 15:22.

Base +6, ScrawnyJohny +6, phoenix5980 +14, sgtMRbanana +6

微熱空間感

Base +6

I personally don't get why there is always this not-blood-related shtick in fiction to begin with. Inseki, and so dies my urge to shlick.

Base +6, ScrawnyJohny +6, Marz +11, Worker Song7 +6, ExtremHol +6, thatonesaxplayer +6, T2F +6

Man, I wish I could tag f:tall_girl here. She’s half a head short of the tag requirement but she’s visually taller.

Base +18

今年看过最好的姐弟本。姐姐发型太可爱了。

Base +6, Ghost120 +6, Jill Warrick +4

Not sure if they mentioned that they both have same or different mothers. Seems like an oversight.

Base +6, jojopes7000 +6

其实这个设定有点逻辑问题，就算姐弟俩母亲有出轨过，但那还是同母异父的兄妹，哪来的没有血缘关系，又不是其中一个是收养的。

Base +6, Jill Warrick +4

@jaychoukyo 上面的人讲过了，假如父亲是二婚，姐姐是父亲这边的，那就有可能不存在血缘关系，所以蛮怪的，逻辑是讲得通的但是漫画本身没有说清楚，看作者有没有加笔

Base +6, Jill Warrick +4

可能老师熬夜画的，脑子不清醒想不明白血缘关系了……就结果而言，内射实姐是确定了的。这就够了

Base +6, Jill Warrick +4, Ghost120 +6

Please, tell me it's real incest between blood-related brother and sister and not the usual inseki twist...

Base +6

2024年11月06日 更新 内容追加
不足していた内容を追加しました（2024/11/6）

Base +5