By the way, today is the 8th of June ― my wife's birthday

Incidentally, that the gills of fish are bright red is because there are many 'capillary vessels' collected there, the same as for lungs

By the way, I plan to do that for this story's sequel

By the way, my English is absolutely hopeless

Incidentally, this room doesn't have anything like an air conditioner. All it has is a hand-held paper fan

By the way, it also works with the wheel of a wheel mouse