FURVERT!

2014 animal_genitalia animal_penis anthro balls bodily_fluids drooling erection eyes_closed feet felid feline_genitalia feline_penis feral feral_transformation genital_fluids genitals human human_to_feral humanoid_feet kuma male mammal masturbation muscular muscular_anthro muscular_male open_mouth outside pantherine penile penile_masturbation penile_spines penis plantigrade precum saliva sequence solo species_transformation stripes sweat teeth tiger transformation