Rule 34 Dev - 1boy 2girls artist_signature assisted_fellatio avatar_the_last_airbender azula big_penis black_hair black_nails blush bullying clothed clothing coaching collaborative_fellatio comic crown deepthroat_training english_text erection fellatio female first_deepthroat first_time growling guards heart helmet holding_penis it'll_never_fit just_the_tip kissing_penis lesson licking_penis male military military_uniform multiple_girls nail_polish on_knees oral penis penis_awe penis_out penis_shadow princess royalty saliva_on_penis saliva_string sex_education shadowmist shy smile soldier speech_bubble straight teaching teamwork teenager text thinking unseen_male_face worried|4214830280