What Kind of Tennis Game Is This?!

A tennis game called The Tennis Players Can Do Anything appeared on Yuriko's phone.

Yuriko: (Raring to go) Let's see just how much they can do!

At first, she created a handsome guy and dressed him in a black suit. He looked so cool, so unbelievably cool!

But!!! Why does the black suit lower my stats?! What good is a useless outfit that only boosts charm?!

Yuriko angrily put the outfit with the best bonuses on her handsome guy.

And then...

Yuriko stared in deep thought at her son, who was wearing a classic Northeastern Chinese red-and-green floral old-man shirt, Patrick Star-style shorts, and red plastic flip-flops. In the end, she added black-rimmed glasses to hide his face.

Yuriko: This is the last bit of love I can give you, Mom's boy. (solemnly)

In the game, the outfit's bonus was so good that her son immediately soared to new heights!

-And she also got to see what it really meant for tennis players to be able to do anything.

Yuriko: !! Why can tennis destroy the five senses?!

Why does a tennis ball turn into a fireball?!

Why does a person have a giant Stand behind them?!

What kind of tennis game is this supposed to be?!???!!

Note:

◆ No CP, and no one-sided crushes either. To the heroine, it's just a game. (Of course, her son is in a peculiar state inside the game, but that's a secret, a secret.)

◆ The male lead (the heroine's son) joins Rikkai, and Rikkai wins three championships in a row! I love Rikkai! (Of course, I like the other schools too, but Rikkai's my favorite.)

◆ I can't think of anything else. I'll add more if I do.

Theme: Change your regrets now