Gomennasai Ojousama, Ore wa Maid ga Suki nan desu

Yuuto, a struggling student, finds a part-time job with a high hourly wage by chance, and starts working as a servant in a large mansion. One day, while working hard as usual, he receives a confession of love from Miss Arisa, the young lady of the manor! However, Yuuto is already in love with Sakuya, Arisa's maid...! A triangular love comedy with a pyramid of heiress, maid, and butler! (Source: Gangan Online, translated)