FURVERT!

anal anal_penetration anus black_bars bodily_fluids claws digitigrade draegonis dragon duo erection felkin feral fur furred_dragon furred_scalie genital_fluids genitals hi_res kasier_relkin knot korka letterbox lying male male/male mane membrane_(anatomy)membranous_wings mythological_creature mythological_scalie mythology on_back penetration penis precum purple_anus quadruped red_body red_fur red_knot red_mane red_membrane red_penis scales scalie tail ventral_scales white_body white_fur wings yellow_body yellow_claws yellow_scales