FURVERT!

anus blue_body blue_scales butt digitigrade dragon duo essence_of_rapture european_mythology female feral genitals green_body green_scales knot male male/female membrane_(anatomy)membranous_wings merithra mythological_creature mythological_scalie mythology penetration penis purple_anus purple_knot purple_penis quadruped red_vulva scales scalie spectrum_spectralis tail vaginal vaginal_penetration vulva western_dragon wings