Summer-Colored Clouds Stir Love and Storm

Takemiya Natsuki (Fukada Ryusei), a high school senior facing college entrance exams, is hit by a double blow of heartbreak and academic slump. His sister introduces him to her boyfriend, Kobayakawa Sota (Ukisho Hidaka), for tutoring sessions. Initially repelled by Sota's perfect gentleness, Natsuki gradually finds himself drawn to his smile and kind gestures, unexpectedly nurturing forbidden feelings for his sister's boyfriend. Amidst conflict and inner turmoil, the boy experiences a summer of growth and first love.