The Psychic & The Mute(Saiki x OC)

Saiki Kusuo has never experienced romance in his entire life nor does he want to since he sees it as "meaningless" and "a waste of time". Why? Cuz he's a psychic. Yup not joking. Saiki has psychic powers, but he finds his powers annoying. So he keeps his powers a secret to avoid gaining attention. But what happens if...