You're really desperate to type-cast the author, huh? Guess once you've done one thing you're not allowed to do anything different, even for a single image.
I don't quite understand this... miss pink wants to be more with the other girl and maybe even have a science baby together...? But with the -chan, she's put into the friends category??
These are extremely feminine faces. I don't mean to be rude, but do you realize men and women are the same species and have a lot of features in common?