Rule 34 Dev - 2023 2boys avatar_the_last_airbender balls bara bara_tits barazoku black_hair bolin bulge costume gay green_eyes halloween halloween_costume holidays male male/male male_focus male_nipples male_only manly muscular_male nickelodeon nipples nude penis solo_male the_legend_of_korra twin_brothers twins vitamin_bara wei_bei_fong yaoi|10076313496