A trainee teacher who has never been popular suddenly finds himself pursued by several adult students during a two-week school role-play. Their confessions all come with sex attached, and with his placement ending soon, each woman races to win him over. The competition escalates into a pregnancy-themed contest for his semen, while one passionate student even follows him home and gives him a taste of living together. They are all so cute that he cannot choose—and he desperately wishes the practicum would never end.