The work depicts the sexual assistance between a hikikomori man and a kind older sister, but due to insufficient foreplay and the actress's passivity, it lacks excitement and the result is subpar. Furthermore, issues such as racial specifications in the title and ethical concerns have been pointed out. However, the cuteness of the starring actress Kominato Yotsuha is highly praised. On the other hand, the director's skill has received acclaim, and expectations are high for future developments.