FURVERT!

animated animated_gif belly belly_inflation big_belly black_hose bodily_fluids bond cum cum_in_mouth cum_inflation cum_inside drinking drinking_cum expansion_sequence feeding_tube female genital_fluids hose hose_inflation huge_belly huge_hips huge_thighs inflation liquid macyw mammal medical_instrument mustelid olivia_lutra otter rope scientific_instrument semi-anthro short_playtime solo stuffing thick_thighs wide_hips