Kiss Me At the Stroke of Midnight Vol. 9 (Kodansha, 2019)

As Hinana sinks deeper into despair, Akira has no one else to turn to but his rival Kaede. Akira shares Hinana's past family troubles with Kaede because it's affecting her now more than ever. What will Kaede do when he finally hears the truth? And in a moment of respite, Hinana and Kaede take a vacation to a hot spring resort, and, much to their chaperone's dismay, things get a little steamy!