Rule 34 Dev - all_fours anal anthro athletic biceps claws comic cum cum_in_ass cum_inside dialogue doggy_style duo ekataraf ekatarafu fangs fin fish from_behind_position fur gay hair horn hyper hyper_muscles japanese japanese_text male male_anal male_only mammal manga marine monster muscular nipples nude orgasm penetration sex shark size_difference small_head sweat tears teeth text tongue translation_request yaoi エカタラフ|2294901120