I Cannot Reach You Vol 10

From the Yen Press edition

Now high school third-years, Yamato and Kakeru are on their final field trip to Kamakura. Even with his hands full doing the work of a class rep, Kakeru is eager to have fun and make the most of his time with Yamato. But then things take an unexpected turn with Fujiwara—the girl who’s been crushing on Yamato—and Kakeru’s teammate Mizukawa...

Source: Yen Press