Miki gotta chill a bit with those fantasies.
Be fair to the girl - she's like 13, hard gay for her BFF and has no idea whatsoever how to deal with any of it. Beautiful illustration of how worrying in ignorance is wont to supply far worse scenarios than drab old reality, tho. :P
Also Chika awkwardly asking for Ayano's assistance is dawwwwww - though also rather pitiable given how visibly something so pedestrian is outside her comfort zone. Poor girl needs a reassuring hug and a pat on the head.