FURVERT!

absurd_res beaker belly bodily_fluids drinking drooling equid equine female feral fetlocks friendship_is_magic hasbro hi_res horn klaus_monteiro laboratory_equipment laboratory_glassware mammal my_little_pony mythological_creature mythological_equine mythology potion saliva scientific_instrument slightly_chubby solo swallowing twilight_sparkle_(mlp)weight_gain winged_unicorn wings