Rule 34 Dev - 1girl 3boys ;p ^_^ alternate_costume animal_ear_fluff animal_ears arched_back arm_up black_shorts blonde_hair blue_archive blue_background blue_eyes blue_halo breasts buttons c: closed_eyes coat collarbone collared_shirt commentary commentary_request cosplay dog_ears dog_girl doodle_sensei_(blue_archive) hair_over_one_eye hair_over_shoulder halo highres kanna_(blue_archive) kasumi_(blue_archive) kasumi_(blue_archive)_(cosplay) lab_coat large_breasts long_shirt long_sleeves long_tail looking_at_viewer meetnox multiple_boys notched_ear one_eye_closed open_mouth power_drill red_shirt sensei_(blue_archive) sharp_teeth shirt shirt_tucked_in short_shorts shorts sleeves_past_wrists slit_pupils smile tail teeth thighs tongue tongue_out v-shaped_eyebrows white_coat|23771219238