Shukuren - Gin no Mori no OniShukuren; Shukuren ~ Gin no Mori no Oni; しゅくれん~銀の森の鬼; 宿恋~銀の森の鬼~

From Aerandria Scans: Legend has it that when the heart of a demon dies, his body changes into silver… When a woman, betrayed by her lover, and a demon who does not trust humans meet, the wheel of life and death begins to turn for their fatal love...!