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2:1 animal_genitalia animal_penis anthro av-15 balls becoming_erect big_penis blush bodily_fluids book bottomwear canid canine canine_genitalia canine_penis clothed clothed_anthro clothed_male clothing cum dick_possession ears_back ejaculation embarrassed expansion forced forced_masturbation forced_orgasm fully_clothed fully_clothed_anthro fully_clothed_male genital_expansion genital_fluids genital_transformation genitals glowing glowing_genitalia glowing_penis growth hand_on_penis knot magic male mammal masturbation orgasm penis penis_expansion penis_poking_out pivoted_ears possessed_masturbation possession premature_ejaculation pushing_down_penis sequence shorts shy solo text torn_clothing wardrobe_malfunction