Rule 34 Dev - american_opossum animated anthro barely_visible_genitalia barely_visible_penis big_muscles big_pecs clothing comic duo equid equine genitals giraffe giraffid growth hi_res horse huge_muscles hyper hyper_muscles male mammal marsupial muscle_growth muscular muscular_anthro muscular_male page_9 pecs penis proxol_(artist) text thong underwear virginia_opossum|9825005944