Rule 34 Dev - 1boy 2015 abs animal_genitalia anthro better_version_at_source bondage bound claws cloaca collar comic cuntboy dragon drooling fangs fully_bound greyscale hooks horn intersex japanese_text male male_focus male_only metal monochrome muscular navel nude pecs pussy reptile saliva scalie sharp_teeth simple_background slit slit_insertion slit_penetration slit_play solo solo_focus spread_cloaca spreader_toy spreading_slit teeth text tongue tongue_out translation_request 竜族生態調査班|2828745632