My stepmother always gives off such a lovely impression. She has a better figure than my wife, is cheerful, kind, and handles housework with ease. Recently, she came up to Tokyo and arrived at my home—since my wife is staying out overnight for a girls' night, I've been struggling to manage on my own. She came by under the pretense of sightseeing, visiting our small household. ...Which means, starting tonight, I'll be alone at home with my mother-in-law...