Second to the last episode!
Warning: Spoilers ahead!
Wakasa is left alone and there seems to be a storm brewing outside. I am assuming that without Tatsumi, he’s pretty much bored and starts to imagine things that it isn’t there.
A merman seems to have an overactive imagination. LOL.
Apparently, Tatsumi already told Wakasa that he’s going to be late in coming home on that day and as a host, he had left the merman extra food for him in case he gets hungry. Unfortunately, Wakasa ate everything and now he is even more hungry.
Braving the dark hallway, he started looking for a phone that he can use so that he can call Tatsumi — then remembering that he doesn’t know how to use a phone anyways.
And the consequence of his actions is that he began drying out. Of course merman’s need water to be alive.
Fortunately, Tatsumi got home in time and Wakasa wakes up inside the bathtub.
While the credits are rolling, Tatsumi brought Wakasa a present for staying later than usual. Wakasa’s rubber ducky started to explain about Tatsumi’s grandfather and the house he’s living in, but was cut short by the merman’s unbelievable leaping ability.
Now what is the story? Is it a fake story, or what? Ugh, so many questions but I don’t think it will be covered by the last episode! /cries