5_fingers ambiguous_penetration anthro anthro_on_anthro beak bent_over big_claws black_body black_claws black_fur black_tongue bodily_fluids breasts claws duo featureless_chest female fingers fluffy from_behind_position fur genital_fluids green_sclera green_tongue horn interspecies larger_male leaning leaning_forward licking long_tail male male/female membrane_(anatomy) membranous_wings motion_lines muscular muscular_male neck_grab neck_tuft night nipples nude open_beak open_mouth penetration pupils purple_body purple_eyes purple_scales raised_tail ridged_horn scales sex sharp_teeth size_difference sky slim slim_female slit_pupils small_breasts smaller_female smaller_penetrated smile spots spotted_body spotted_fur star starry_sky surprised_expression teeth tongue tongue_out tuft waist_grab white_claws wide_eyed wings oldhroft shadow_(oldhroft) avian dragon velari hi_res