Rule 34 Dev - anthro balls blue_seam_briefs briefs chalk chalkboard classroom clothed clothing clothing_lift colored_seam_underwear flaccid foreskin fur genitals grey_body grey_fur male partially_clothed penis presenting presenting_penis school sex_education shirt shirt_lift solo standing text topwear underwear underwear_down white_briefs white_clothing white_underwear young young_anthro young_male krimsomskaizo canid canine canis mammal wolf hi_res|15650498290