!, 1girl, arm_support, ass, bag, black_footwear, black_headwear, black_shirt, blue_archive, blush, clothes_lift, from_behind, halo, hat, head_wings, itsukarine, koharu_(blue_archive), long_hair, long_sleeves, looking_back, nose_blush, open_mouth, pink_eyes, pink_hair, school_bag, shirt, sitting, skirt, skirt_lift, socks, solo, twintails, white_socks, winged_hat, wings