Ryuuou-sama, Kono Kekkon wa Nakatta Koto ni shite kudasai!

I, Tina, who was handed a freshly undressed white robe with the words, "I want you to wear my white robe," had an experience in which my life was saved by a dragon when I was a child.

Since then, I have been hooked on phantom beasts and entered the laboratory of Dr. Wilhelm, a leading expert in the field, to meet the man of my dreams, but why a white robe?

And then, "When's the wedding? He angrily asks her when she wants to get married! I'm not in love with Dr. Wilhelm, I'm in love with him!