SOD follows Amane Kanna for a day as she experiences being a dorm mother at a company housing complex. From cooking and laundry to satisfying the sexual needs of the employees, she gives a sticky blowjob after waking up, loses her virginity at work, has a bukkake foursome with the older men who've worked there all day, and even rewards a masochistic man with footjob sex while dressed as a maid at his request!