Saiki went to school the next day and nothing exciting happened, during class he saw a guy about to confront him so Saiki activated the Mangekyō Sharingan and used Kotoamatsukami to turn the guy away.
He then spent several days doing nothing whatsoever until on the way to school a group of guys dropped some cans on the ground, Saiki used telekinesis to throw away the cans and used Amaterasu to... Deal, with the punks.
Later the same day he ran into some punks so he used Tsukuyomi to mentally torture them and steal their stuff he even used Kamui on their phones so there is no way to ping it off the phone towers.
Just as he was about to leave he found Nendou who looked dumbstruck "Hey Saiki, you got Mangekyō Sharingan contact lenses, I didn't know you liked manga you can be my friend"
Saiki's thoughts: 'Shit!, Shit!, Shit! Don't worry you fucking shit brained ape, you won't feel anything at all' Saiki now truly knew the extent of Nendou's brainlessness, Saiki activates Kotoamatsukami and yet the guy is so dumb his brain didn't even register the thought, Saiki resorted to using some nice telepathy instead to trick his brain into registering the false thoughts and finally it worked.
Saiki ran home trying not to deal with anything else today.
(229 words)