Thank you for your hard work!
Oddly I don't consider this erotica, it just feels a little sad. I could've taken it a little more seriously had the author drawn the male characters to look like they're from the same species as the females, but it's still very contrived. I wouldn't mind reading a story like this told from Chiaki's P.O.V though, to me she's the only interesting character out of the entire cast