1girl ako_(blue_archive) arm_under_breasts bangs bell berserkert blue_archive blush bottle breasts collar covered_nipples gloves greyscale hair_between_eyes hair_ribbon hairband highres holding holding_bottle kneeling large_breasts looking_at_viewer monochrome neck_bell pouring pouring_onto_self ribbon shirt sideboob simple_background skirt sleeveless sleeveless_shirt smile solo thighhighs