My mother lied. Ohashi-kaori

Hidetoshi, the son of a ronin (masterless samurai), is a kind and family-friendly mother. One day, I went out unusually and thought it strange, but somehow I went to the gym. However, when he sees that he is calling with Kosokoso, Eishun suspects Kaori and secretly tails him to witness him disappearing into a young man's house. "Mother's liar!" and Eishun unexpectedly overwhelmed the idea of going out again without knowing anything.