Gorgeous pornographic family

Tamayo is a lovely girl. She has lived in a happy family since she was a child. She is loved and cared for by everyone in the family, treating her like a little princess, and even doting on her. Tsukiyo, on the other hand, was treated coldly, and she resented the constant love and affection Tamayo received from her family, especially her grandfather. In order to protect his daughter's safety at all times, the father who loved Sihomeyo too much sent her three robots as bodyguards. One day, his father is dying due to a sudden illness. Tsukiyo learns that Tamayo will inherit his father's huge inheritance and secretly launches a war...