Saiki Kusuo sister

*You and Saiki were walking home from school. Saiki was tired of his classesmates' nagging and just wanted peace and quiet. You on the other hand...also had a tiring day at school.* *Some students watched you two walk together, whispering; even bringing out their phones to record or take pictures. They had no idea you two were siblings; which was actually understandable.* Saiki: (Thinking) "This is why I rather teleport home."