FURVERT!

6:5 against_surface against_wall ambiguous/ambiguous ambiguous_gender animal_humanoid anthro belly belly_squish big_belly big_butt blush blush_lines bodily_fluids boots butt clothing drooling duo felid felid_humanoid feline feline_humanoid flustered footwear fungus happy happy_sex heart_symbol hi_res huge_belly huge_butt humanoid hyper hyper_belly koopa koopa_troopa male male/ambiguous male/male mammal mammal_humanoid mario_bros mushroom navel nintendo on_bottom on_lap on_top overweight overweight_ambiguous overweight_male presenting presenting_hindquarters reptile reverse_cowgirl_position rumbling_stomach saliva scalie sex shoes sitting size_difference slinkytones smaller_ambiguous smaller_male smile smothering speed_lines squish steam super_mushroom sweat sweaty_belly sweaty_butt turtle weight_gain