The Big ImageBoard (TBIB) - 2boys aged down air bubble artist name barnacle black hair black sailor collar blue background blue hair blue scales blue skin brothers bubble colored sclera colored skin crossdressing eel boy fins floyd leech full body glowing glowing eyes green background green eyes green sclera head fins heterochromia highres holding hands jade leech looking at viewer male focus monster boy multicolored hair multiple boys open mouth sailor collar scales school uniform serafuku sharp teeth shinonome2nd short hair siblings signature smile streaked hair teeth twins twisted wonderland underwater white serafuku yellow eyes