Rule 34 Dev - 2boys absurd_res all_the_way_through anal anal_sex anthro anus ass balls banditails bara big_penis canid canine duo fish fox foxbtails gaping gaping_anus gay genitals hi_res huge_cock humanoid_genitalia humanoid_penis male male/male male_only mammal marine muscular muscular_male penetration penis shark sharko tagme yaoi zig_and_sharko|6642836688