FURVERT!

2013 anal anal_penetration anthro assisted_exposure ball_gag bent_over black_border black_briefs black_clothing black_nose black_underwear blue_body blue_countershading blue_fur blue_tail blush border briefs briefs_pull butt canid canine canis cheek_tuft clothed clothing clothing_pull coiling comic countershade_face countershade_tail countershade_torso countershading dialogue digital_media_(artwork)ear_piercing electronics english_text explicitly_stated_nonconsent eyebrows facial_tuft flat_colors forced fur gag gagged green_tentacles half-closed_eyes head_tuft hi_res imminent_rape imminent_sex inside keyboard lever looking_back machine male mammal moan monitor mostly_nude muffled multicolored_body multicolored_fur narrowed_eyes partially_clothed penetration piercing raised_tail rape rear_view red_ball_gag restrained robbie_(rotten_robbie)rotten_robbie sex side_view solo struggling student submissive submissive_male suspension tail tentacle_around_waist tentacle_rape tentacle_sex tentacles text tuft two_tone_body two_tone_fur two_tone_tail underwear underwear_down underwear_pull wolf