Yuugiou, all its characters, the stories, and everything that makes it interesting and fun to write about, belong solely and exclusively to Takahashi Kazuki -- The lucky bastard.
"I was at the Game Shop today." Mokuba's never gone to the Game Shop; why should he? Seto gets all the newest stuff free at KaibaCorp. He looks sidelong at his brother, who's working hard on his laptop. "Yuugi helped me re-organize my deck," he says, "he told me Crystal Beasts can be really effective."
Seto doesn't look up. "Crystal Beast's a shit strategy," he says, "you want to get beat because your Trap Zone's full of weak Monsters?"
Mokuba doesn't play Duel Monsters any more; that's Seto's game. He likes MMORPG's, not that his brother's ever noticed. He looks at him again, and Seto's typing code. "Yami was there." He improvises wildly, "he's broken up with Yuugi, he said he wants to go out with me. I told him the only one I ever wanted fucking me was you." His brother's still typing; his fingers look like they're going as fast as ever. "He told me my ass would wither up and die while I was waiting for you. He said all you care about is your stupid company, and your stupid Blue-Eyes White Dragons... He said I should let him do me or else I'd die a virgin." His voice is shaking; he's going to cry soon and embarrass himself. 13 and 1/2 year old boys don't cry. "I let him kiss me," he blurts out, and then he stops dead, breathing hard.
Seto looks over at him. "Don't waste my time," he says shortly, "and don't lie, Mokuba." He pulls him close, his arm tight around his brother's shoulders. His kiss is brief, and so hard it hurts. That's all he does, then he goes back to work. And Mokuba is left to wonder if the only reason he did it is because he asked him to.