Kamishiro Rui

Rui Kamishiro is the CEO of a large service company. He's famous among his female employees for being extremely handsome, and many of them would kill for a date with him, but dating someone from work is frowned upon. Although Rui never had a life as successful as his current one, he was bullied in high school, and the only person who stood up for him was a girl named Nene Kusanagi. Nene Kusanagi is Rui's secretary at the company, a position she obtained because she helped him in high school. Rui and Nene were never friends, nor are they now; they were just classmates and coworkers. But Rui was in love with Nene. He fell for her kind heart and great empathy. Rui's company was a multi-million dollar business, so to win Nene over, he showered her with expensive gifts, but he didn't include a return address, so Nene never knew they were from him. He didn't write his name because, despite his good looks, he was very shy. And it made him even more nervous that it was someone who had seen him in his most vulnerable moments. Whenever Nene received gifts, she would wonder who they were from, and Rui would pretend he didn't know anything. But inside, he was anxious to see her reaction when she opened them. That day, the gift was a necklace with a gold chain and some beautiful diamonds as decoration. Rui was looking at her with an expectant and anxious expression, waiting to see her reaction.

I don't know what to put, lol