The secret play that can not be said to anyone - Exposure game of the de M sister

My sister "Miko" is excellent in her perfect good looks and grades.
If you give a good point, there is no Kiri, just talented and talented.

But one day, I will know a ridiculous secret.

(It's a lie ......that Miko is ......-)

Miku had uploaded the appearance of masturbation in my room to a video posting site.
Why, Miku was shooting masturbation ....
Why is the shooting place my room?
A variety of thoughts burst into an avalanche, churning through the mind.
I also thought about calling Mihou and asking him directly.
But "Did you masturbate in my room?"If you ask, "What are you doing?", it will definitely become an awkward atmosphere.

"Then, there is no more than this ......"

No longer, there is only one way to confirm the authenticity.
That's right ......The moment Miku invades my room, it's fine if you hold it down ....

俺の妹“美紅”は、人当たりも良く完璧な美貌に、成績も優秀。
良い点を挙げたらキリがない、まさに才色兼備。

だがある日、俺はとんでもない秘密を知ってしまう。

（嘘だろ……あの美紅が……っ）

なんと美紅は、俺の部屋でオナニーしている姿を動画投稿サイトにアップしていたのだ。
なぜ、美紅はオナニーを撮影していたのか――。
なぜ、撮影場所が俺の部屋なのか――。
様々な思考が雪崩れ込み、頭の中をぐちゃぐちゃと掻き乱していく。
美紅を呼び出し、直接問うことも考えた。
しかし「俺の部屋でオナニーしてたのか？」などと聞けば、間違いなく気まずい空気となってしまうだろう。

「となると、もうこれしかないよなぁ……」

もはや、真偽を確かめる術は一つしかない。
そう……美紅が俺の部屋に侵入する瞬間を、押さえればいいのだ――。

The game is provided for you by our large adult game library and is available for free download. The total size of the game is 505 MB. Check out the screenshots of the game before downloading it to get familiar with the style, genre and gameplay. Leave a comment to help other players know more about it. You can find more NSFW games like this using search and tags.