Rika came to the driving school for a short-term license course, as her new job required one. There, she reunites with Himari, a classmate from her school days. As they spend more time together, Rika starts to confess the feelings she had been suppressing deep in her heart. And Himari, unable to hide her own hidden feelings any longer... The two, who had been sharing a room all along, eventually become one in both mind and body. Lost in their own world, oblivious to the people around them, they immerse themselves in a lesbian driving school experience.