In the Stars.

Keith was born an Alpha and he is not tied to any Omega. He has never even met a real Omega yet. His best friend Shiro disappeared for a whole year. In that time Keith became more zen with him not being tied to anyone, that was until Shiro returned, being thrusted into space, and not knowing when he'll return to earth...

Saiki K x Trans Reader

this is a story about a transgender (FTM) and mute reader when he comes into a school and just so happens to be in the same class as Saiki but the thing is, why can't Saiki Read your mind and why doesn't He talk?