Doushin - Same Heart / Doushin ~Sanshimai no Etude~

In this game you will meet with 3 sisters Suruga. Since their parents died, they have lived together and never felt lonely, because they were each other's friends. But they have one unexplainable feature: if one of the sisters experiences any feeling, the others also feel it , Regardless wherever they are. For example, if one of them pierces his finger then the others will also get it ... if one feels sexual arousal, then others immediately feel the same, no matter what happens to them. Because this can happen is not known where, girls get into funny situations.
In this game, you are presented to play simultaneously for three girls, and although this is a comedy, but it can end, and not so much fun that it all depends on you ...