Rule 34 Dev - 2boys anal arched_back blush blushing boy_on_boy boy_only boyfriends boys clothed clothes_lift clothing clothing_aside cute cute_male dialogue eel femboy fins floyd_leech gay gills girly gray_eyes grinding hand_on_thigh human in_water interspecies lgbt long_tail looking_back lying_down lying_on_person male male/male male_only male_penetrating_male merfolk merman moan moaning moaning_in_pleasure moans naked naked_male penetration red_hair reverse_cowgirl_position riddle_rosehearts sea_creature siren sitting size_difference smile spread_legs tail thighs twisted_wonderland underneath underneath_clothing water yaoi|4710275208