Uchi no Maid to Kekkon suru Tamenara ore wa Harem wo Tsukuru

Alek's dream was to marry his childhood friend, Chloe, who was a maid. However, having been born as the next heir of one the three highest ranking nobles in the empire, there was a difference in status between him and Chloe who belonged to a different branch of the family. In order to marry her, he made up his mind to obtain enough power to oppose his father. Nevertheless, he was still given the duty to find a great number of brides. "It can't be helped. To marry my maid, I'll have to create a harem!" Source: MU