FURVERT!

absurd_res anthro balls big_balls big_penis bigcozyorca clothed clothing digital_media_(artwork)equid equine expansion gas_mask genitals growth hair hi_res hooves horse huge_balls huge_penis human humanoid humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis male mammal mask monochrome nipples penis simple_background solo species_transformation swelling thick_thighs torn_clothing transformation vein veiny_penis