safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 3girls barefoot blue sailor collar blue skirt blue theme broken crack erlenmeyer flask fantasy fish flask kumomachi multiple girls neckerchief original profile red neckerchief round-bottom flask sailor collar scenery school uniform serafuku shirt short sleeves skirt speech bubble stairs test tube underwater white shirt wide shot2024-05-21T20:20:23Zsafebooru