Incubus Secrets Of My Sisters Who Are Good Friends-A Strange Living Together With My Sister While Being Disliked By My Sister-[ADV][Japanese]

The father’s remarriage was suddenly reported without any consultation.
As a result, “Kosuke” suddenly decided to live with his sister-in-law.

The two sisters are very close and have the opposite personalities.

One is a bright and mature “Kana” who calls herself “onee-chan” even though she is younger than “Kosuke”.

The other is “Saya”, who hates men and shows only a moody face to “Kosuke”.

And suddenly, without worrying about “Kosuke” who was confused
, his father moved to a new house with his new wife just one month after living together.
As a result, “Kosuke” decided to take care of them.
Fortunately, the sisters seem to be on good terms, so Kosuke will only manage the money sent and do the housework.
I decided to do so and decided to live in peace.

And in the morning a few weeks after living with three people …
I will wake up in the same bed as one of my sister-in-law, “Kana”.

何の相談もなく唐突に報された父親の再婚。
それによって「浩介」はいきなり義理の姉妹と一緒に暮らすことになった。

姉妹は、とても仲が良く性格は真反対の凸凹な2人。

1人は「浩介」より歳下なのに“お姉ちゃん”を自称する、明るくて大人っぽい「佳奈」。

もう1人は、男嫌いで「浩介」には不機嫌顔しか見せない、引きこもり気味の「紗夜」。

そして急のことに困惑している「浩介」に構うことなく、
同居からわずか1ヶ月で父親は新しい奥さんと新居に引っ越してしまった。
その結果二人の世話をすることになった「浩介」。
幸い姉妹は仲が良いみたいなので、「浩介」は仕送りされる金の管理と家事だけをしていよう。
そう決め込んで、平和的に暮らすことにした。

そして三人暮らしの数週間後の朝……
俺は義妹の一人「佳奈」と同じベッドで目覚める事になる──。