A happy miscalculation that began with my gambling love with the playboy prince
Alternative: 遊び人王子と私の賭け恋からはじまる幸せな誤算 (LUNA文庫)
Author(s): 天衣サキ | 春海汐
Artist(s): LUNA文庫 / 作品一覧 / LUNA Bunko
Genre(s): Manga
Type: Manga
Release: January 31, 2025

Summary:

If I hadn’t known it was a lie, I might have drowned in those eyes. — Let’s spend some quality time together. Something that will become a lifelong memory.

Rose, the head of the Marquis family, has been trained to be the successor since childhood as a spare for her sickly brother, and has never experienced the social interactions of an ordinary young lady. Furthermore, she is unable to open up to men and has never had any romantic relationships. Because of this, she has been given the nickname “Ice Marquis.”

If you meet a man who resonates with you in any way, you must catch him! Rose took the advice of her few friends to heart when she participated in the National Foundation Festival, but by chance, she found out that several men had made her the subject of a bet, asking if she could seduce the Ice Marquis by the last day of the festival.

She would just have to play around with him and fight back. Just as she was thinking this, a man with platinum blonde hair that was almost silver and pale blue eyes that were so beautiful that she could not help but stare at him.

Rose had grown tired of the men who approached her in the hopes of becoming the Marquis’ partner, but the look in the man’s eyes as he offered her his ordinary invitation was clearly different from the men who had approached her before――