rra (yj), kouyama rin, oomichi yuuki, futsuu no keion-bu, commentary request, highres, 2girls, :d, behind another, black background, black theme, character name, collared shirt, constricted pupils, dress shirt, greyscale, hair behind ear, hair ornament, hairpin, height difference, long hair, looking at another, monochrome, multiple girls, nervous sweating, open mouth, parted bangs, pixie cut, screentones, shirt, short hair, simple background, smile, speech bubble, surprised, sweat, sweater vest, tsurime, twitching, upper body