Otosareta Bishimai ~Douka Sono Ko Dake wa Tasukete Kudasai~ / 堕とされた美姉妹 ～どうかその娘だけは助けて下さい～

After his parents' death, Keiji Kano, who was pulled out of his home from his brother-in-law, insulated and broke away, was insulated.
Shogo 's wishes and presentings of civil servants' living,
Forced to pseudonym for concealing the blood relationship, you are forced to live the depressed bottom life.
Even so, although I was keenly aware of the contact with Kagase Kurosuni on a daily basis,
The reality pierces him in hell without mercy.
Kaoru had a subtle romance with Keiji's older brother, Shogo.
However, Shogo is associated with Kanazawa's elder sister / Yuana, and ties with physical relationships.
Shogo, however, concealed the underlying nature and tried to direct evil desires to Kaoru.
Ei Kei who sympathized with Kaoru who thought of her oldest sister who was in her heart, tried to keep her away from her elder's desire,
Everything is running around and backflakes out, and finally the eyes of contempt are turned from Karoshena.
Ezeki who was hunted and despaired of everything, decides to take revenge.
"Big brother, that woman is sister is also the same sin"
A revenge play of a man who was drawing a neat begins now.