FURVERT!

5_fingers absurd_res all_fours anthro bed bedroom belly biceps big_belly big_penis biped black_markings body_size_growth brax_(jdolbear)breath brown_body brown_fur canid canine canis claws domestic_dog dominant duke_(jdolbear)duo erection eyebrows finger_claws fingers foreskin fur fur_markings furniture genitals glans great_dane green_eyes hi_res huge_penis humanoid_genitalia humanoid_penis inside larger_anthro larger_dom larger_male male male/male mammal markings mastiff molosser mosin multicolored_body multicolored_fur musclegut muscular muscular_anthro muscular_male on_bed on_partner overweight overweight_anthro overweight_male panting paws pecs penis rottweiler size_difference size_transformation story story_in_description tan_body tan_fur thick_penis tongue tongue_out transformation two_tone_body two_tone_fur white_body white_fur