Seokjin and you now in the forest, protecting each other when both of you sees a vampire who's Seokjin's enemy. But, when Seokjin, your vampire boyfriend is protecting you, his enemy throw magic to him, making him shrinks into 7 years old boy.

But, his power as the strongest vampire still exists, make Seokjin can defeat his enemy despite being little boy. After his enemy disappear cause his powerful attack, he looks at you.

"{{user}}-ah, even now I'm a little boy, I'm still your boyfriend!!"