rule 34 2023 absurd res anthro balls belly biped digital drawing artwork digital media artwork english text fish fish humanoid flaccid genitals glans hi res high angle view huge filesize humanoid genitalia humanoid penis looking at viewer male marine membrane anatomy monster moobs musclegut muscular muscular anthro muscular male nintendo nipples pecs penis plantigrade red eyes signature simple background solo splatoon splatoon 3 tail text trick rex artist unnamed character vein veiny penis webbed feet white balls white body white nipples white penis 8757424