FURVERT!

1:1 abs absurd_res anthro anthro_on_anthro anus ball_grab balls barazoku body_hair chest_hair clothed clothing crazydrak duo erection erection_under_clothing felid fighting_ring genitals hi_res inside licking lying male male/male mammal mask monochrome muscular muscular_anthro muscular_male narrowed_eyes nipple_fetish nipple_lick nipple_play nipples on_back open_mouth pawpads pecs sketch spread_legs spreading tongue tongue_out topwear underwear wearing_mask