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, 6+girls, tokisadame school uniform, buruma, classroom, skirt, indoors, gym uniform, desk, |_|, blue hair, black hair, bent over, chalkboard, red skirt, serafuku, parody