to see through, to read into someone or something / to have an insight / (sex, vulgar) to watch someone and fap

intuition, sixth sense, instinct / consider, examine

perception; intuition; the sixth sense

consideration / disinheritance

sharp (of a blade etc.) / pointed, penetrating (question etc.) / sharp, perceptive

sharp

sharp; pointed; acute; keen

(literary) sharp weapon / (literary) elite; pick

(literary) keen

直ぐに: immediately