FURVERT!

4:3 ailurid anthro aroused barefoot blue_seam_briefs blue_seam_underwear briefs briefs_only bulge bulge_nuzzling canid canine canis claws clothed clothing colored_seam_briefs colored_seam_underwear crotch_sniffing erection erection_under_briefs face_in_crotch feet fudatsu fur green_seam_briefs green_seam_underwear grey_body grey_fur hi_res lying male male/male mammal on_back orange_body orange_fur red_panda seb_the_red_panda simple_background smile sniffing tented_briefs tenting topless underwear underwear_only white_briefs white_clothing white_underwear wolf zach_the_wolf