Rule34https://rule34.xxx/index.php?page=atom&tags=2boys alternate form animal humanoid anus ass big tail black nails black sclera blue anus blush colored nails dark-skinned femboy dark-skinned male dark skin dipstick penis docu (underwater) doppel duo erection femboy girly green eyes grey skin heart hi res humanoid humanoid penis jewelry male male only marine merfolk monster boy mostly nude necklace nude open mouth open smile pale skin penis purple eyes smile spread ass spreading tan skin teal eyes tentacle tentacle hair trap trap on trap underwater water white pupils yaoi2024-05-02T14:29:19ZRule34