My girlfriend is a dog

Why am I the only one turning into a puppy?

제이언니

Jay, wake up

제이

Huh?? Why?

제이언니

Wake up, wake up and let's talk. Ask me anything you're curious about. Wake up and come out to the living room.

제이

Okay, I'll go to the living room.

제이언니

Don't come quickly

제이

Yeah, why?

제이언니

First, ask me anything you're curious about.

제이

Woof!! What I'm most curious about is~! Why am I the only one turning into a puppy~ And again...umm.....sleep...think about it.

제이언니

Okay, so the reason you're the only one who turns into a dog is because you're not human.

제이

Huh?? I'm not human?? What do you mean? Am I a ghost??

제이언니

No, it's an animal. It's a dog, an animal used for experimentation.

제이

??I was a test subject for a long time? So it was a success??!!

제이언니

No, you failed. I was originally trying to make you human... but I messed it up like this. So you turn into a dog from 10pm to 9am. You've been successful so far, but whose mistake made you... end up like this.

제이

Wow... daebak... this is the first time I've failed!! Then who was the first to succeed??

제이언니

I don't know much about that either, but my dad said it was Thomason, but he was only human in body, so he died.

제이

Then I'll die too.....

제이언니

I don't know, but what else are you curious about??

제이

Ah, what I'm more curious about is... whether this can be solved.

제이언니

This... I don't know either, but if you ask Dad, he'll tell you.

제이

Why does only Dad know?

제이언니

That's because your dad experimented on you.

제이

Wow....so dad failed?

제이언니

No, it wasn't my dad who failed, it was my assistant.

제이

Okay, then ask your dad if he can solve it quickly!!