FURVERT!

absurd_res animal_genitalia animal_penis anthro anus autofellatio balls balls_touching_floor basic_sequence beard belly big_balls big_belly big_penis body_hair body_size_growth butt canid canine canine_genitalia canine_penis canis chest_hair clothing domestic_dog doug_(douglas_kim)douglas_kim erection expansion eyewear facial_hair genital_expansion genitals german_shepherd glasses growth growth_sequence happy_trail herding_dog hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot knotted_penis male mammal masturbation musclegut muscular muscular_anthro muscular_male mustache nipples oral oral_masturbation pastoral_dog penile penile_masturbation penis penis_expansion perineum sequence sheath size_transformation solo standing thick_penis torn_clothing transformation transformation_sequence underwear