FURVERT!

abs anthro biceps black_arms black_body black_chest black_ears black_fingers black_fur black_hands black_pecs black_tail blush bulge canid canine casual_erection clothed clothing detailed_bulge erection erection_under_clothing felid fur genital_outline hug larger_male male mammal melanistic muscle_size_difference muscular muscular_anthro muscular_male navel nullraihigi pantherine pecs penis_outline size_difference tail topless