FURVERT!

2021 abs anthro barazoku brown_body brown_fur bulge canid canine canis cheek_tuft clothed clothing detailed_background domestic_dog erection erection_under_clothing facial_tuft flexing fur hi_res humanoid_hands inner_ear_fluff inside kemono kumao male mammal muscular muscular_anthro muscular_male solo tenting tuft underwear underwear_only