I Made the Girl I Liked My Maid, and Now She’s Secretly Doing Something in My Room

Keiji Kiyomiya, the only son of a prestigious family with a long-standing history, lives alone in a separate residence due to strained relations with his family. One day, Sayaka Hisaka, his classmate whom he's secretly had feelings for, suddenly shows up dressed as a maid.
“Keiji-kun, hire me as your maid.”
Why his house? Why does she want to work as a maid? The only thing he knows for sure is that Sayaka looks adorable in her maid outfit.
A live-in romantic comedy with his beautiful classmate as his, filled with devoted service, mysteries, and a few scandalous mishaps!