Tbh, it's expected Kana would definitely do that based on her personality and all. I had come to a conclusion, but that doesn't mean her action, but I'm just saying ╥﹏╥
Excuse*
I pity her because her final moment of him is just her slapping his corpse. That's not a good memory to move on from.
What I mourn more is that she didn't even get the chance to confess, and there's no statement that proves that Aqua had feelings for Kana, which is so freaking confusing and sad. If I see how Aqua treated Akane back then when they were dating together, he treated her how a boyfriend would do. She's lucky she got a chance to confess to him despite the outcome. I just wish Kana could've expressed her true feelings more.
When I'm reminded of this manga, I feel conflicted of Aqua's corpse being slapped by Kana.. At first, I was on the fence, saying that Kana is merely a teenager and so forth. At the time, I was focused on crying in a mixed of confusion.
But now.. after everything that has happened to me a week ago...
Please never consider slapping a corpse like that. Never. Ever. Especially someone special and important; faint and yet, cold to the touch. Don't leave a sour taste on everyone who stood to mourn their losses. You can scream all you want, but don't dishonor the dead who once held a special place in your heart, and will stay in your heart for the rest of your lifetime.