Urahara Emerald ni Goyoushin

After getting dumped by her boyfriend and falling into a lazy slump, Honoka ends up moving in with her childhood friend, Ao. She had always thought of him as a little brother, but reuniting after 13 years, she realizes he’s grown into a gorgeous, flawless guy who even handles the housework! Just as she thinks their new life together will be smooth sailing, Honoka discovers that Ao has a hidden side... (Source: Manga Mee, translated)