Rule 34 Dev - abs anthro ape armpit_hair armpits balls biceps big_muscles black_fur dialogue dirty_talk domination duo feet fur gerard_manesworth gorilla haplorhine head_grab hi_res male male_only mammal monkey monkey_boy monkey_feet muscular musk mustelid nude pecs penis precum prehensile_feet primate sitting size_difference smile sniffing weasel yaoi|2199673888