Ou to Hiyaku ~Keisei Kobanashi~
王と秘薬~傾城小咄~
On Emperor Shion’s first venture to the red-light district, he encountered a caged male prostitute named Moegi ready to be sold to the highest bidder. Shion was immediately smitten by Moegi and paid off his contract. However, could this seemly incidental rescue turn out to be a conspiracy…?
(from Fantasy Shrine)