Identify Looking for an old H game...

[InvisibleToast]

I don't remember much about it, but it was a game where you are in a bath with your sister and you kind of throw fists at each other.

Pretty sure it was a Japanese game that was translated to English... I think...
I believe the girl in it was blond haired.

 

[TheBlueKnight]

Purin To Ohuro, found it eventually...