^^ I could've sworn there was an image of Yuni and Mihara here too, guess I just saw it somewhere else.

^ Well, there is some subtext between a few characters, but in the end they all go for the MC anyway. Although the aforementioned Yuni and Mihara are a couple (or really good friends with benefits). But of course, they're both bi for the sake of going poly with the MC.

^ Yeah, they're Moon Cake cats, created by Ruan Mei.

That's Garden Rose Maiden and Aromage Marjoram...
Ghost Ogre & Snow Rabbit (not "&" not "x") is in the last picture of the linked source.