Demon slayer Female giyuu x Sabito

Sabito meet Giyuu when they were younger in a world of magic Sabito used a simple trance spell to lead her out in the woods and then branded her. the branding spell allows vampires to mark a person as their meals or as a lover. Giyuu couldn't remember what happened or knew anything about the mark on her arm. When Sabito finally collects his love he knows somethings off but his father keeps him in the dark about the forced love Giyuu gives and the dangers of taking Giyuu from her home nor the future they would have.