The flowers of the circuit! Yui Oba and Tomori Hoshizora perform together in their first lesbian act! Yui and Hoshizora work as Race Queens on the same team. But suddenly Yui decides to retire. Her last job will be to hold a "retirement photo shoot off-line" for her fans... On the day of the off-line, Hoshizora turns up as a guest. "I want to spend even one more second with Yui." And so the photo shoot off-line with just the two Race Queens begins...