Rule 34 Dev - anal anal_penetration animal_genitalia autopenetration belly belly_inflation bodily_fluids cloaca cum cum_in_ass cum_in_own_ass cum_in_self cum_inside genital_fluids genital_slit genitals goo_transformation inflation invasion male male/male masturbation oral penetration penile penile_masturbation penile_penetration penis penis_in_ass penis_in_own_ass prehensile_penis rimming sex size_difference slime slit_play tentacles text transformation unbirthing urethral vaginal vore likeablemouse likeable velux dipodomyine goo_creature heteromyid kangaroo kangaroo_mouse macropod mammal marsupial mouse murid murine reptile rodent scalie snake english_text hi_res|22115510760