Outei Denka no Okiniiri: Tensei shitemo Tenteki kara Nigerarenai You desu?!

Countess Ashley recalled her previous life as a black rabbit under the rule of the demon lord, callously killed by the hero as he passed through. She was reincarnated in the land of Tolfa, ruled by the descendants of the hero who killed her. As she was making her debut in the capital, she tripped and almost fell, but she was saved from embarrassment by Prince Clyde, who looked exactly like the hero from her previous life… And for some reason, Clyde seemed to be enjoying himself as he approached the frightened Ashley! (Source: Comic Ride, translated)