Rule 34 Dev - 2boys after_masturbation after_orgasm age_difference balls blonde_hair brown_hair caught caught_in_the_act caught_masturbating cum_stain doorway edit edited editfag embarrassed_nude_male erection father_and_son genitals holding_penis large_penis leaning_on_elbow legs_apart leopold_butters_stotch lying_on_side male male_only nude orgasm_from_masturbation penis retracted_foreskin screencap screenshot screenshot_edit size_difference south_park stephen_stotch thick_penis uncut unknown_artist|7304313224