Looking for specific “comic” that is similar in style?

I believe it was a final fantasy hentai, purple skin(?) futa gets revenge on a red head(?), futa proceeds to have sex with red head, says she’s actually a pretty decent fuck, then the comic ends when the entire area they were in gets flooded by the futa’s party members.

I could have so many details wrong, as my media memory is so garbage, but I know it ends with the “main character”(futa) saying they don’t need to worry about the red head anymore, with water in the background from the tsunami/flood.