He's My Only Vampire Vol. 7
A dangerously seductive Vampire paranormal romance! Kana is heartbroken as Aki treats her with cold indifference after losing all memory of her and their time together. Amid this confusion, Eriya - Aki's younger twin brother said to have been put in sleep stasis after being nearly killed by Aki - makes his entrance! What will happen when the blood-soaked vampire twins finally meet again?