Emotional anime pencil sketch, Airi and Gojo sitting together beneath a covered walkway at Tokyo Jujutsu High during a rainy evening, Airi quietly smiling while holding an umbrella between them, Gojo wearing his blindfold and casually leaning beside her, subtle romantic tension, comfortable silence, rain streaks in the background, loose graphite linework, soft cross-hatching, rough manga concept-art style, imperfect sketch lines, intimate understated atmosphere.