Survival Game: I Grow Stronger Without Limits by Training My Female Classmates

[Multiple Heroines] [Decisive and Ruthless] [Everyone United] [Farming] Song Yun suddenly finds himself in a survival game, where the other people in his tribe are all female students from an agricultural university. And somehow, he's been chosen as the tribe's chief? Luckily, he awakens the talent Man Behind You. As long as he takes a mate, he gets a lottery draw? What? He also draws the one and only hidden class, the Scholar, which lets him grow stronger by helping others advance their classes? Doesn't that make me invincible? If only one tribe in this world can survive to the end, then I have just one question: who else is there?