Prostitute of Magmell, a hentai RPG developed by circle Monoeye. Released January 5, 2015. Available for download on DLsite.com for $6.00. Available for PC Windows. No voice acting. Censored genitals. Free demo available. 

Claire was the heir to her family’s fortune. One fateful day, her father was murdered and the money was stolen. Left only with debts, she is forced into prostitution to pay off her family’s debtors. She hopes to one day discover the truth about the murder of her daddy. In the meantime, a long line of men are lining up to fuck her all night long!

Poor little Claire is a high-status female virgin, and completely inexperienced in the art of seduction!

If you have the money, please don't pirate it! 

More information here!