Doomsday: My Girlfriend Busujima Saeko, They All Covet Me

When I woke up, I traveled through the world of Academy Apocalypse, awakened the system, and Busujima Saeko was still my girlfriend... Did it take off so well in the beginning? But! Why do they look at me so wrong? Marikawa Shizuka: "Lin Yuan, your health is not good yet, please don't lock the door at night, I will give you medicine!" Saya Takagi: "Classmate Lin Yuan, can you really become stronger after eating this?" Miyamoto Rei: "Classmate Lin Yuan, I want to become stronger..." Busujima Saeko: "You can do whatever you want, I am Lin Yuan's girlfriend anyway!" … "???" Lin Yuan: "No one asked me for my opinion?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.