FURVERT!

2021 anthro arthropod awkore ball_swelling balls balls_expansion bdsm birth bloody_snowballs bondage bound canid canine canis chair chair_bondage egg egg_bulge egg_in_urethra egg_insertion expansion feral furniture genital_expansion genital_growth genitals growth hi_res impregnation infestation infesticles insect knot leaking male mammal oviposition ovipositor ovipositor_in_penis parasite penile_birth penis solo testicular_pregnancy unusual_pregnancy unwanted_impregnation urethral urethral_birth wolf