Rule 34 Dev - all_fours anus ass_up bdsm beak bodily_fluids bondage bound butt feathered_wings feathers feral genital_fluids genitals male penis precum presenting presenting_hindquarters raised_tail restraints simple_background solo spread_legs spreader_bar spreading submissive submissive_male tail white_background wings kth_dragon mythology ceylon avian gryphon mythological_avian mythological_creature|7375939655