Rule 34 Dev - age_difference ambiguous_gender anthro cmnm duo feet foreskin freckles frottage genitals kissing male male/male penile penis plantigrade sex size_difference text tight_foreskin toes young smudge_proof friendship_is_magic hasbro my_little_pony mr._cake_(mlp) snails_(mlp) equid mammal hi_res url|23555913010