JUC-867 Incest: There's no way my mother is this beautiful Juri Ishiguro

It is often said that the more we fight, the better we get along. - This also happened in the Ishiguro family. - Mother Juri and son Makoto always fight over trivial things. - "Stupid son!" was a common occurrence. - One day, when Makoto goes to a class reunion and sees Juri wearing flashy underwear, he begins to think of her mother as a woman, even though he says, "That's disgusting!". - Then, when Makoto was in bed with a fever, he instinctively pushed Juri down while he was unconscious.