Rule 34 Dev - 1boy 1girls 20th_century_fox 20th_century_studios aged_up ass balls breasts brown_hair disco_stu duo female glasses human human_on_human lisa_simpson lockandlewd male male/female male_focus nipple nude nude_female nude_male penis penis_in_pussy sex small_breasts straight straight_sex the_simpsons yellow_skin|11962932696