This side story is set in Kyoto, Japan, on the evening following Game 6.
Earlier in the day, the city's representative Cartoon Quidditch team, the Kyoto Kappa, scored a key victory over their division rivals, the Nagoya Nue, improving their record to 5-1 - a three-way tie for the lead in the Japan Division, along with the Tokyo Tengu and Yokohama Yokai; a testament to just how tough the division truly is.
First, we'll focus on Joey Wheeler - Chaser for the Kappa, and the only one of them to score a goal. He's relaxing quietly on a bench in a park just a little ways outside of the city, unwinding after the most recent game that had them victorious. Though he wishes just as much as everyone else on the team that they'd scored more than just one goal (as opposed to the four goals that the Nue scored) before Yugi caught the Snitch, he feels a certain aura of pride inside of him as the one Chaser who did score the goal. Satisfied with how the day has gone, and with no troubling thoughts on his mind, he starts to drift off into a trance...
He is suddenly broken out of this trance by an arm slinging around him, followed by a greeting of "Hey, handsome!" and a big, hard kiss on the cheek.
"Hey, Mai, whatcha doin'?" Joey smiles, more than happy to see his girlfriend, Mai Valentine, also another one of the Chasers for the Kappa.
"I found out from Yugi that you'd be here," Mai winks. "I know you just wanted to come here alone and unwind, but I just couldn't bear for my Joey to sit out here all by his lonesome!" She follows this statement up with another kiss on the lips.
Joey giggles. "Well, I'm glad you came, Mai!"
"Yeah, me too," Mai replies. "Now come on, sit on my lap!"
"Awww, come on," Joey blushes out of embarrassment. "Do I have to?"
"But I thought you liked it when I hold you!" Mai coos.
This statement causes to Joey to relent. "Well, all right." And he props himself onto Mai's lap, heaving a sigh of contentment as he rests his head on Mai's shoulder.
"You're so sweet," Mai croons as she strokes Joey's hair and caresses his body. Joey says nothing - he simply sits back and allows Mai to shower him with whatever affection she feels like dishing out.
As Joey sits there with Mai, reflecting on just how much he loves her, his thoughts suddenly gravitate towards his sister, Serenity. After the first season, she got married to Seto Kaiba, who also plays for the Kappa, originally as a Chaser, now as a Beater. And after season 2, Serenity gave birth to their child, Tensai Gozaburo Kaiba. As Joey reflects on these events, he lets out a longing sigh as he realizes just how much he may want with his own lover.
Mai cannot help but take notice. "What's on your mind, babe?" she asks.
"Mai?" Joey says as he turns around and clasps both of Mai's hands with his own. "Listen - I've been thinking... I may want more with you than what I thought."
"What do you mean?" asked a confused Mai.
"Well," explains Joey. "I couldn't help but think of Serenity just now, and how happy she seems to be with Kaiba and Tensai. And seeing how happy she is just made me realize - I wasn't aware of this at first, but Mai... I think, maybe I do want a child with you."
Needless to say, while Mai is not too terribly surprised, she's still stunned by how Joey has just admitted this, especially since they'd agreed to wait on that and put Quidditch first.
"Well, I don't think we should have one now," Mai says. "We'll be playing several more seasons of Quidditch yet."
"But haven't you ever thought of having a baby, Mai?" Joey wonders.
And that's when Mai cups Joey's face and says something that makes his heart melt; "Right now, you're my baby."
Unable to contain himself, Joey throws his arms around Mai, shedding happy tears into her chest. "I love you so much, Mai!" he sniffs. "Even if we don't have kids, I don't want to ever lose you!"
"Awww, I love you too, Joey!" Mai croons as she holds her love in her arms.
...
We now segue to Mokuba Kaiba, the younger brother of Serenity Wheeler's husband, Seto Kaiba. He's back at team quarters, sitting on the couch. In his arms, he is cuddling his baby nephew, Tensai Kaiba.
As Mokuba holds baby Tensai close, his heart is overcome with feelings warmer and more fuzzy than he has ever experienced before. Ever since Tensai was born, Mokuba has absolutely adored him, almost as if he was his own son. Though others within his age group would question his masculinity, Mokuba could care less about this - every time he holds Tensai, he goes through feelings of joy that are indescribable to him.
Suddenly, the moment is spoiled as Tensai starts to fuss loudly - the nature of his fussing confirms that he is hungry. Without hesitating, Mokuba gets up and heads to Kaiba and Serenity's room.
"Uh, guys?" he says. "I believe Tensai needs to be fed."
"Oh dear, you're right!" Serenity exclaims as Mokuba hands baby Tensai to her. "Thanks, Mokuba. I don't know what we'd do without you!" And she gives Mokuba an affectionate little rub on the head, making him giggle.
"Just do us a favor," Kaiba smirks wryly. "I know you love Tensai, but try not to hog him too much. He's our son, you know." Mokuba responds only with a sheepish grin as he leaves them be to go play some video games.
As Tensai continues to fuss in hunger, Serenity, maintaining his composure, takes off her shirt and her bra, revealing her breasts, which have become engorged with milk. As Kaiba unsuccessfully tries to resist staring at his wife's breasts, Serenity picks Tensai up and places him against her chest.
Instinctively, Tensai reaches for Serenity's nipple and starts to suckle - the fussing trails off as he draws milk and swallows it, providing much-needed nourishment for his system. Kaiba slings an arm around his wife's bare back, watching fondly.
For Serenity, this is probably her favorite bonding activity; as Tensai suckles her bosom, she feels feelings warmth and fuzziness that greatly surpass the ones that Mokuba, and Seto, for that matter, feel when either one of them hold him in their arms.
After some time, Serenity takes Tensai and moves him over to her other breast, so that it may not get left out of the action, so to speak. And Tensai suckles it almost without noticing that he'd just been moved from one breast to the other. Serenity continues to hold him close, feeling more fuzzy feelings permeating through her as her baby feeds off of her. Meanwhile, Kaiba holds her free hand while keeping his other arm slung around her bare back, looking on with a wry grin as he looks to share the moment.
...
In time, the suckling trails off, and baby Tensai's little eyelids fall shut. "Aww, look at that!" Serenity marvels. "Our little one drank himself right to sleep!"
"You did your part well, honey," Kaiba smirks as she kisses Serenity on the cheek. Serenity lets out a giggle, and then she takes baby Tensai and, careful to not let Mokuba see her without her shirt on, takes him to his crib and sets him down inside to let him sleep in peace.
After taking a moment to look upon him with a mother's fondness, Serenity sneaks back by Mokuba and back into the room with Seto. He smirks, "So... whaddya want to do now?"
As her form of an answer, Serenity takes hold of Kaiba's hands, getting him to stand up with her. She throws her arms around him and kisses him with fiery passion, showing that even after having a child, they are still hot as ever for each other. Kaiba allows himself to be filled up by the euphoria of the moment, and in no time, Serenity forces his shirt and overcoat off, and then pins him to the bed, locking their bare torsos together as they continue to make out as passionately as they ever have...