A Pool Without Water / Mizu no nai puuru (1982) [Re-Up]

A married man with a boring job, wife talks too much , bratty children, live in cramped place, envisions a way to end this misery while keeping his family life . He schemes chloroforming an attractive waitress .He chloroforms her as she sleeps, and he has sex with her. He does the same with other women as well, but returns to the waitress, at times living a token for her. By mistake, he removes his mask and falls unconscious and wakes up in her room. and start thinking about what the outcome will be of his foolishness