The Expansive Ocean. Volume 7

Finally, the group has arrived at the diving spot of their dreams - in Palau. After what seemed like an endless series of obstacles, the friends are ready to enjoy the crystal-clear tropical waters as much as they want. Unfortunately, the unforgettable diving experience is not the only thing awaiting them in the seas of Palau...
Now that Kohei knows about Aina's feelings for Iori, the crazy otaku takes every opportunity to bring them together. What was supposed to be a time for love confessions turns into a real fight for survival! There's not much time left before the group returns to Japan - will Aina make a move or will she chicken out?