Kawaii Shitsuji no Tsukurikata

When his father's company goes bankrupt, Ryuunosuke ends up working as a butler. He's tempted to woo his client, Yuki, who he's serving, because he's so cute, but he hears about the fate of each butler who made a move on him and decides to put his worldly desires to rest. However, Yuki, contrary to his appearance, boldly "provokes" Ryuunosuke, and ends up pushing him down...!?

(Source: Kadokawa, translated)