FURVERT!

anal anal_penetration animal_genitalia anus blue_anus blue_claws blue_knot blue_membrane blue_pawpads blue_penis blue_pupils brown_claws brown_horn claws digitigrade dragon duo erection european_mythology feet feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral finger_claws genital_slit genitals hi_res horn inside ishiru knot knotted_penis long_neck lying male male/male male_penetrated male_penetrating male_penetrating_male membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology on_side orvo pawpads paws penetration penis pink_anus pink_knot pink_penis pupils purple_body quadruped ridged_knotted_penis ridged_penis scales scalie sex shaded tail tail_anus thick_tail toe_claws vasilrae ventral_scales western_dragon white_horn wings yellow_body