Teikoku Gunjin No Hanagurui summary:

At the brothel district, where money is exchanged for relationships between males and females is where Ryuren, an esteemed imperial soldier, famous for his beauty meets Mingmei, a girl in training at the Colourful Jewel Brothel. His is heart drawn to her for her hatred of men and her “avenger's eyes”, and he offers to pay to get her out of bondage. This feeling that is more sure than love and won't fade away, turn it only towards me. A girl from an impoverished village × top soldier. A twisted and intense pure love romance!