Rule 34 Dev - 3_fingers 4_toes abdominal_bulge ambiguous_gender beak belly big_belly black_border bodily_fluids bone border cave claws detailed_background drooling egg egg_in_mouth egg_insertion feathers feet feral feral_pred finger_claws fingers hand_on_belly hand_on_neck mouth_shot neck_bulge object_ingestion open_beak open_mouth oral_vore outside saliva soft_vore solo swallowing swallowing_eggs toe_claws toes tongue tongue_out vore yellow_beak hexadec capcom monster_hunter avian bird bird_wyvern kulu-ya-ku 2018 comic digital_drawing_(artwork) digital_media_(artwork) hi_res signature|7638670270