Rule 34 Dev - 1boy antenna_hair anus ass bent_over blue_hair blue_skin blush chair classroom colored_skin deltarune desk feet from_behind full_body hair_over_eyes highres indoors kairunoburogu kris_(deltarune) light_smile looking_back male_focus nude penis perineum presenting school_chair school_desk shadow shoulder_blades testicles toes trap|16199616771