FURVERT!

1:1 anthro avian balls bird blue_body bodily_fluids canid canine canis city cock_vore destruction erection extreme_size_difference falco_lombardi fully_inside genital_fluids genitals hi_res inside_penis internal landscape_dwarfing macro male mammal masturbation metaball multilevel_macro muscular muscular_anthro muscular_male nintendo nipples penile penile_masturbation penis precum sitting size_difference star_fox urethral_bulge vein veiny_muscles veiny_penis vore wolf wolf_o'donnell