FURVERT!

5:6 anthro beastars bulge canid canine canis classroom clothed clothing collot_(beastars)domestic_dog embarrassed erection erection_under_clothing fox group guide_lines herding_dog hi_res lagomorph lecture leporid lewd_latte male mammal monochrome old_english_sheepdog pastoral_dog rabbit school sheepdog sketch solo_focus unwanted_erection