FURVERT!

2016 all_fours amagi_brilliant_park animal_genitalia animal_penis anus black_and_white blush butt dragon erection european_mythology feral genital_slit genitals horn looking_back male membrane_(anatomy)membranous_wings monochrome mythological_creature mythological_scalie mythology open_mouth penile_spines penis presenting presenting_anus raised_tail rear_view rubrum scalie simple_background sketch solo spread_wings tail tapering_penis tongue western_dragon white_background wings yaroul