Rule 34 Dev - anthro belly big_belly big_moobs deep_navel feeding_tube fur green_body green_fur hand_on_belly hose hose_in_mouth hose_inflation inflation machine male medical_instrument moobs morbidly_obese navel nipples obese obese_anthro obese_male overweight overweight_anthro overweight_male scientific_instrument solo tube tube_in_mouth weight_gain applebottomfemboy fabian_ligathine protogen 2022 4:3 animated loop short_playtime|16725694895