Bloodthirsty Eternal

This is a modern vampire and werewolf story. An ordinary photo... Wen Nuan fell in love with Lu Yuanrui at first sight. However, he had a specific fiancée since he was a child, and he was interested in having a concubine, so Wen Nuan deeply hid this love. Finally, as the two of them interacted, Lu Yuanrui noticed Wen Nuan, and gradually fell in love with Wen Wen. However, as he slowly got to know Wen Wen, Lu Yuan Rui discovered various unusual behaviors of Wen Wen, until he discovered Wen Wen's true identity... I feel like I have fallen into a bottomless, icy sea. I have struggled to escape in every possible way, but I can only struggle in the water. I can't find where the shore is - warmth. I thought I would finish this life according to my plan, and I strategized until I met you - Nuan Nuan, you are the gift I have not opened for half my life - Lu Yuanrui