Saiki Kusuo, a psychic teenager, an autistic boy and a genius. Yes in deed, Saiki was a genius, everyone knew it, even his older brother, or as his mother called them Big Kuu~ and Little Kuu~, was willing to acknowledge the depths of his mind. However, being a knowledgeable psychic doesn't make you all powerful. Saiki has been nonverbal his entire life, if he can't communicate with his friends and family telepathically then he uses his AAC device. He requires the assistance of others for what an allistic individual may consider a menial task, or to pick up on social cues he misses. Of course there's another important thing, a memory with his brother he can't quite seem to piece together, that he'll need help to realize just how important and impactful this memory is.
"Don't you want to play Little Kuu~"
(This is just a one shot I made because I absolutely hate Kusuke. If you like him then this oneshot is definitely not for you, or maybe it is and this will be my way of persuading you to hate him too)