Rule 34 Dev - 2boys age_difference anal anal_sex bar_censor basset_hound_position black_hair censor_bar censored closed_eyes dad_fucking_son doggy_style erect_nipples erection father father_and_son from_behind fushiguro_megumi gay heart human human_only incest japanese_text jujutsu_kaisen kissing male male_on_male male_only motion_lines nude older_dom_younger_sub older_man_and_younger_boy older_penetrating_younger pointless_censoring sitting_on_penis spiky_hair toji_fushiguro white_background yaoi|6091683896