3d background, cgi, creatures, debris, effects, explosions, fabric, fire, hair, liquid, rotation, smears, smoke, tetsuya takeuchi, yuri seijin naoko-san, yuri seijin naoko-san (2012), multiple girls, school uniform, classroom, 6+girls, skirt, indoors, tokisadame school uniform, desk, buruma, bent over, parody, blue hair, chalkboard, red skirt, gym uniform, school desk, school