FURVERT!

2020 air_hose air_inflation animal_genitalia balls belly big_penis bloated body_inflation canid canine canis close_to_bursting dated digital_drawing_(artwork)digital_media_(artwork)forced forced_inflation fullbodywolf fur genitals grabbing grey_body grey_fur greyscale growing growth hi_res hose hose_inflation huge_penis hyper hyper_genitalia hyper_penis inflation inside lying male mammal monochrome muscle_growth muscle_inflation penis pump room_filling_inflation shaded sheath sheath_inflation signature simple_background solo stressed stretching stuck wolf year