1girl,mesugaki,early teen,loli,tan,slender,black hair,short hair,medium breasts,narrow_waist,giggling,school uniform, white collared-shirt, short sleeve, red big ribbon, green tartan plaid pleated skirt, mini skirt, A-line, long socks, shoes,,grin,sitting_on_stairs,holding_bottle,in summer,sun,stairs,depth of field,school