A man who gets excited at a tavern after work and misses the last train. Then, "Would you like to stay at my house?" and stayed in the sparrow's room of a senior female employee. - She is usually sober and unaware of her no bra porori from her big breasts and forcibly has sex, but on the contrary, she is asked many times by Suzume, who has a sexual desire, and she spears until morning.