FURVERT!

1_eye alien ambiguous_gender amphibian bestiality blackmesajoe_(artist)blue_tongue bodily_fluids cave chumtoad_(half-life)clothed clothing crystal cum cum_in_mouth cum_inside cum_string cumshot detailed detailed_background digital_media_(artwork)ejaculation erection excessive_cum excessive_genital_fluids excessive_saliva feral first_person_view frog genital_fluids genitals gordon_freeman group half-life heart_symbol hi_res human human_on_feral humanoid_genitalia humanoid_penis interspecies male male/ambiguous male_on_feral male_pov mammal monster oral orgasm partially_clothed penis purple_body purple_skin red_eyes saliva saliva_string size_difference teeth toad_(frog)tongue valve valve_corporation water xen_(half-life)xenophilia