ある日の晩に夫が地元の先輩平井とを連れて帰宅してきた。聞けば何やら無職でパチンコばかりの怠惰な生活を送っていると言う平井に、夫はのんきに笑いながら晩酌を振る舞っていた。妻のミナは内心面白くなかったが、夫の客人なので仕方なくお酒やおつまみのお世話をしていた。「平井先輩アパート追い出されたらしいんだよ。今夜泊めてあげることにしたから」夫からそう言われ、仕方なく来客用の布団を支度するミナ。だがそこに…。

One evening, her husband brought home a local acquaintance, Hirai. Apparently, Hirai was unemployed and leading a lazy life, spending all his time at pachinko parlors. Her husband, laughing nonchalantly, offered him drinks. Mina, his wife, was inwardly displeased, but since he was her husband's guest, she reluctantly went along with serving him drinks and snacks. "It seems Hirai was kicked out of his apartment. I've decided to let him stay the night," her husband said, and Mina reluctantly began preparing the guest's futon. But then…