A Girl Survives in Bed at the End of the World and Lets the School Beauty Wear JK at the Beginning

The end of the world suddenly came, and Shen Xuan was trapped in the girls' dormitory of the Film Academy, becoming the only man among hundreds of girls. When the monster blocked the door and Shen Xuan thought he was going to die, he got a god-level role-playing system. [Ding, let the hot school beauty wear a JK uniform, and be rewarded with "Overlord Bravery" and "Anti-Viral Serum", and the host's physical fitness will be enhanced! [Ding, let the charming school girl play Mai Shiranui, and reward the host Mai Shiranui's attribute power! [Ding, let the innocent elementary school girl play the role of "Little Dragon Girl" and reward the host...] All the beauties: "Shen Xuan, are you a pervert? Do you insist that we wear such shameful costumes?" Shen Xuan: "If you want to live, put down your shame! Do you still want to live? Do you want supplies? Do you want my protection?" All the beauties: "I want..." Shen Xuan: "What nonsense is that? Quick, put on this sailor suit. We can gain immunity to the virus by wearing it!" In order to survive, the innocent seniors, hot juniors, and beautiful teachers had to cooperate with Shen Xuan, put on various uniforms, and play various roles...