[The long-awaited second live-action collaboration of the popular doujin manga "Midareuchi"!] Kitamura Kaori, captain of the tennis club, is forced into a casual sex relationship by her underperforming junior Ami, and is subjected to daily sexual encounters. Kaori gradually loses her focus, her body becoming accustomed to the acts. Overwhelmed by pleasure and suffering from side effects of emergency contraception, her health begins to deteriorate. This starts affecting her performance, shaking her pride as the team's ace. Noticing Kaori's condition, Masaya approaches Ami directly, asking to join the weekend overnight study session. He joins the "study session" in an attempt to understand the changes in Kaori. Collaborating with the popular original work! The original doujin "Midareuchi 2" is available here!