What, you think you’re looking at a harem in the making? Dream on.
Surrounded by older girls and a girl of the same age, one element is sorely lacking here – childhood friend / younger girl. But instead, let’s look at the “new friends” Mayuki (I know the kanji qualifies as a man’s name, but the pronunciation sounds so girlish) makes:
For shouta-cons – Onechan, classmate girl who’s onechan’s sister, Obasan (the police woman), maid, dolls, and an obasan opponent.
For yaoi-cons (this one’s even clearer) – two silver haired twins, butler (the police jisan?…impossible).
Confused? Disagree? Well, let me explain it to ya properly. XD