2018 4:3 after_transformation ailure ailurid animated anthro balls big_balls big_penis egg ejaculation genitals greyscale huge_balls huge_penis hybrid hyper hyper_balls hyper_genitalia hyper_penis knot loop male mammal masturbation monochrome oddbird oviposition ovipositor parasite penile penile_masturbation penis red_panda short_playtime solo tentacle_creature tentacle_masturbation tentacles what_has_science_done where_is_your_god_now why