Next thing you know is that Hino will say "fuck me" and Koguma will just go and do it
I'd think she would want a kiss first. After all, she didn't get one in the ice cream chapter despite her best efforts.
Hino just uses being overly naughty to conceal/rationalize her affection anyway! She's just as embarrassed as Koguma (as per the scene from my avatar), she just deals with it by making Koguma run away before letting it out :D
Which is not really much of an option in this current situation, hehe.
Also yes, Kogutop please.