Shishi to Ochiru Koi no Hanashi

Synopsis

"I love you! I want you to be my lover!" Shishidou Chihaya is a caretaker for the Tsubaki family which runs a major corporation, and Ouichirou is the young master that he has been looking after for a long time. Ouichirou has been in a one-sided love with Chihaya, who is coincidentally a beastman who can transform into a lion, and he has been ignoring Ouichirou's constant confessions of love. In his effort to gain Chihaya's approval, Ouichirou decided to start working at a different company but... (Source: Kadokawa, translated)