I Was a Slacker Alongside Tsuna, Then He Went Solo

She is an utterly ordinary human with superpowers, with two genius older brothers towering over her.

One is a genius among humans, and the other is a genius among superpowered people.

She is neither a human genius nor a superpower genius.

Her hobbies are being a bottom-of-the-class student and, while she is at it, eating Tsuna's lunch.

But then one day, his circle of friends kept growing, and before long even his relatives from abroad came to visit.

She finally understood that things couldn't go on like this!

"Almighty Saiki wish-granting machine, please turn Tsuna back into the bottom-of-the-class student he used to be!"

Saiki Kusuo: ...

"Kusuke onii, is there any way to turn a human into an idiot?"

Saiki Kusuke: ...

Theme: Tsuna, we have to stay together forever