Harem Souzoku Manhwa (Uncensored)

Yoshikichi Hiyoshi leads a miserable life—constantly harassed by his boss and always taking the last train home. But when he's suddenly forced to move out of his apartment, he ends up relocating to a suspicious new property... only to find that it's a private harem, just for him. Have I... inherited someone else's harem? If so, for what purpose?