alternate_speciesambiguous_genderambiguous_penetrationannelidaquaticarthropodarthropod_taurblushbobbit_wormbobbit_worm_taurbristle_wormbuttdigital_media_(artwork)duoedward_(starfleetrambo)frecklesgenitalshairhumanhuman_penetratedhumanizedhumanoid_merfolkinterspeciesknotknotted_penismalemammalmerfolkopen_mouthoskar_(starfleetrambo)penetrationpenissexsiren_and_scientistsplit_formstarfleetrambotaurtaurifiedtrans_(lore)trans_man_(lore)worm