I'll do it! I'll become your thrall! A crossdressing girl and an otaku vampire find themselves entangled in a dangerous relationship. Don't miss this heart-pounding romance from the award-winning Ema Toyama, perfect for fans of Crimson Spell, Black Bird, and He's My Only Vampire! Mito is ecstatic to finally be engaged to Ruka, but life has only gotten more complicated. After all, Ruka will take his place as the Lord...