[Sudou Factory (Sudou)] Horse Cock Maid Sakuya (Touhou Project) [oneslashtwo]

Sakuya Izayoi, the perfect maid of the Scarlet Devil Mansion, discovers that her duties extend far beyond tea service when she's tasked with tending to a horse's needs. What begins as professional 'sexual behaviour management' quickly spirals into obsession as the silver-haired time maid takes the massive equine shaft down her throat and deep into her ass, her composure shattering into ahegao bliss with every thrust. By the final page, her stretched hole gapes open and dripping, and she's fully confessed that horse cock service has become her new favorite duty.