Light Novel Other Size Romance novel I am troubled by overprotection of my evil brother (3) Fairy kiss

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Instead of "Kawaii Nai-chan," Yufu asked Nate to become his lifelong companion. "My sister is the prettiest girl in the world, and even after becoming his fiancé, she is the prettiest girl in the world." Even though he was embarrassed by Nate's unflinching love for him, he was preparing for his marriage. A princess from a neighboring country suddenly came, and for some reason, Yufu was appointed by the Crown Prince as a lady-in-waiting for the king's palace. And among the party that appeared was a brown handsome man! Moreover, he called himself Nate's older brother? "My love for Yufu is unbeatable by any devil." Fantasic ★ Love Comedy 3 that shows the love between the two!