FURVERT!

4_toes 5_fingers anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro arm_tuft athletic athletic_anthro athletic_male balls bed bed_sheet bedding big_penis biped black_body black_fur black_nose black_pawpads bodily_fluids border_collie canid canine canine_genitalia canine_penis canis cashmere_(cashmerix)cheek_tuft claws collie computer cutaway digital_media_(artwork)digitigrade dipstick_ears domestic_dog ear_markings elbow_tuft electronics english_text erection facial_tuft feet finger_claws fingers fluffy fluffy_tail fur furniture genital_fluids genitals grey_body grey_fur head_tuft herding_dog holding_knot holding_own_knot holding_own_penis holding_penis knot knot_root laptop lying male mammal markings masturbation mgangalion multicolored_body multicolored_ears multicolored_fur neck_tuft nude on_back pastoral_dog pawpads paws penile penile_masturbation penis pillow pink_penis precum precum_on_self purple_eyes saggy_balls sheath sheepdog shoulder_tuft solo spots spotted_body spotted_fur spread_legs spreading tail text toe_claws toes tuft vein veiny_penis whiskers white_balls white_body white_fur