Rule 34 Dev - 2boys abs avatar_legends balls bolin brother brothers duo duo_focus feet feet_licking feet_worship foot_worship foreskin foreskin_folds fully_retracted_foreskin gay gay_incest human identical_twins incest mako male male_feet male_focus male_foot_fetish male_only muscular muscular_male penis retracted_foreskin the_legend_of_korra twin_brothers twins uncircumcised vizar yaoi|10716609768