Reborn at the end of the world, the male protagonist is a yandere and clingy little puppy, and the female protagonist is a cute boss sister with special abilities, who tortures and slaps the scum in the face in the crematorium
These three books are very exciting! The first book is about Shou becoming a zombie, but Gong is obsessed with Shou. In order to be with Shou, he would rather be an enemy of humans and does not allow Shou to leave him; the second book is about Shou being a heartthrob and Gong is so obsessed with Shou that he fell in love with Shou at first sight and even wants to imprison Shou so that Shou's world is only him; the third book is about Gong being obsessed with Shou so that Shou can be with him and seduce Shou as the dog he wants to be.