So, what was even the point of having Kuyou asking the blackmail girl to stop having sex with her mom if they both sleep with everyone anyway ? Like, i know you're not supossed to think too much about it but that just stick to me. Like, it was suposs to be a big thing with Kuyou wanting to love only her mom but not only her mom is like banging every girl she see but now you're saying that Kuyou do the same ? I don't ask for mind blowing plot but at least some consistency.
Anyway, Kurogane is clearly stalling the orgy scene at this point. Most of the girls know each other and know what they fuck each other. Why not just simply cut the chase and have the orgy ?