2girls, 2koma, arm_warmers, blush, breasts, building, casual, comic, contemporary, cosplay, denim, eighth_note, holding, holding_paper, large_breasts, midriff, monochrome, multiple_girls, musical_note, open_mouth, outdoors, paper, pleated_skirt, power_lines, short_sleeves, side_ponytail, skirt, smile, speech_bubble, spoken_blush, spoken_musical_note, spoken_sweatdrop, surprised, sweatdrop, thought_bubble, twintails, window