Crystal White & Steam Books 
Taming the Princess — A Sexy Medieval BDSM Short Story from Steam Books [EPUB ebook] 

Princess Evelyn is cruel and unfair, sending out sentences without understanding their full consequences. Silas Barlow, a mighty soldier who is head of the guard and responsible for dolling out the punishments that Evelyn sentences, is getting tired of having to deal with minor infractions being treated like major ones. Hes about ready to give the princess a taste of her own medicine. WARNING: This 3, 847-word story is a steamy read that features hot sex, kinky BDSM action, bondage, whips, and may be too hot for some readers to handle!