FURVERT!

anthro anus backsack balls barazoku bear belly biceps big_belly big_butt big_muscles big_pecs blush blush_lines butch_boulder butt butt_focus butt_grab butt_squeeze cocky cocky_grin competition dialogue english_text fighting_ring genitals grabbing_own_butt green_eyes grin grinning_at_viewer grope hand_on_butt heart_symbol holding_butt holding_own_butt inviting inviting_to_anal inviting_to_sex inviting_viewer looking_at_viewer looking_down looking_down_at_viewer low-angle_view male mammal manly mooning musclegut muscular muscular_anthro muscular_arms muscular_male muscular_thighs night nipples nude nude_anthro nude_male offering_anal offering_sex offering_to_viewer pecs polar_bear presenting presenting_body presenting_hindquarters public public_nudity rear_view rubbing_butt self_grope sexual_competition sexual_fight shadowninja976 showing_off_muscles sky smile smiling_at_viewer smirk smirking_at_viewer solo speech_bubble spread_butt spreading squeezing star starry_sky stroking_butt tail taunting teasing teasing_viewer teasing_with_butt text thick_arms thick_thighs tough_guy trash_talking ursine wrestler