You see, Jim was the new kid on campus, and he needed help finding his classes. He was walking through the hallways, lost and nearly crying when he ran into Yahtzee and spilled his books on the ground. Yahtzee was a hot upper classman, he's been at Escapist University so much longer and he was just so handsome. Yahtzee, because he's a good guy like that, picked up Jim's books for him and offered to show him to his classes. Jim couldn't help but notice just how s-s-s-sugoi Yahtzee was. When Jim stops at his new dorm, he finds out he and Yahtzee are roommates, and he says, "i-it's not like I find you kawaii~~~~, Yahtzee-kun!" Then he trips and lands on Yahtzee and it looks like they're going to fuck each other right on the linolium floor, and Jim's like, "i-it's a good thing we're not g-gay, Yahtzee-sama."
In a scene after the first episode's credits, Yahtzee is alone in his dorm, wiping a tear, and the viewer can guess HE IS GAY ALL ALONG