His Voice Keeps Ringing in My Ears!

Shuto was once a male idol. Now, he's an office worker living an ordinary life... Except his former-bandmate Chiharu, a walking reminder of his broken dreams, is still living in his house and mooching off him! Chiharu is a NEET with no job except for the occasional gig in adult videos. When Shuto couldn't take it anymore and tried to kick him out, Chiharu pushed Shuto over, promising to "make him very happy" in exchange for his hospitality...!

(Source: Core Magazine, translated)

Note: Includes one extra chapter.