FURVERT!

5_fingers abs animal_genitalia animal_penis anthro anthro_on_anthro anthro_on_bottom anthro_on_top arm_markings asking_another ball_size_difference balls balls_expansion biceps big_balls big_muscles big_pecs big_penis biped black_body black_claws black_finger_claws black_fur blonde_eyebrows blonde_hair blue_(blueblaster)blue_eyes blueblaster body_size_growth border_collie brown_body brown_fur brown_hands brown_nipples brown_nose brown_penis canid canine canine_genitalia canine_penis canis chair claws collie computer countershade_arms countershade_face countershade_fur countershade_legs countershade_neck countershade_tail countershade_torso countershading desk dialogue digital_media_(artwork)dipstick_ears dipstick_tail domestic_dog duo ear_markings electronics english_text erection expansion eyebrows faceless_anthro faceless_character faceless_male feet finger_claws fingerless_(marking)fingerpads fingers frottage fur fur_markings furniture genital_expansion genitals gloves_(marking)growth hair hand_on_another's_knee hand_on_another's_penis hand_on_leg hand_on_own_leg hand_on_own_thigh hand_on_penis hand_on_thigh hands_on_knees hands_on_legs herding_dog hi_res huge_balls huge_penis hugging_penis humanoid_genitalia humanoid_hands humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis inside interspecies kangaroo kneeling knot knotted_penis laptop larger_anthro larger_male looking_at_another's_penis lying macropod male male/male male_anthro male_on_bottom male_on_top mammal markings marsupial multicolored_body multicolored_ears multicolored_fur muscle_growth muscular muscular_anthro muscular_male nipples nude nude_anthro nude_male on_back on_bottom on_chair on_top open_mouth pastoral_dog pawpads pecs penile penis penis_expansion penis_size_difference penises_touching pink_pawpads pink_penis plantigrade quads sex shaded sheath sheepdog shelf shoulder_markings signature sitting sitting_on_chair size_difference size_transformation smaller_anthro smaller_male smaller_on_top speech_bubble standing_on_another table tail tail_markings tan_balls tan_body tan_countershading tan_fur tan_inner_ear text toes transformation triceps two_tone_body two_tone_fur vein veiny_penis white_balls white_body white_countershading white_fur white_markings zed_roo