Rule 34 Dev - anthro black_goo blush blush_lines dominant dominant_anthro dominant_male duo goo_transformation male nude_anthro nude_male slim_anthro slim_dom slim_male slim_sub submissive submissive_anthro submissive_male text transformation maefeline ngl marrazo felid fish lion mammal marine pantherine shark 2023 english_text hi_res|23212807905