Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Calm sea Saki, who had a sweet and cute brother-in-law due to her mother's remarriage. While living with his always smiling brother, it became clear that his younger brother Hibiki was in fact a Gengokudo, and also had a fierce Kedamono face. Being swayed by the boyfriend and being protected from time to time, he naturally feels both sides. He was loved sweet and intensely and happy, but he had a grave past that could not be erased?