Hahahahah, this is one of the mangas I've read that make less sense and are the most fun. I think my English was weird on that sentence.. but Amano Shuninta-sensei is one of my all time favorites!!!
Strictly based on the context of the story, I submit "Stupid couple".
Technically, you may be right—I think an idiot couple are both unaware or unable to admit that they like each other, which is not quite the same as Couple of Idiots.
urgh my gosh I am literally Meguru irl, I love saying out loud how much I love others and hugging. Now if only I could find a Shuu-chan/Fuu-chan(?) like that.
Man, one fang is cute; but when you add another it looks like the girl's a knock-off vampire.
Stoic girl suddenly launching an avalanche of affection is always cute af