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anthro balls breasts duo eulipotyphlan female female_penetrated genitals greyscale half-closed_eyes hedgehog hi_res humanoid male male/female male_penetrating male_penetrating_female mammal monochrome narrowed_eyes nipples penetration penile penile_penetration penis_in_vagina sega sex sonic_the_hedgehog sonic_the_hedgehog_(series)sonic_the_werehog sonic_unleashed tenshigarden the_deadly_six vaginal vaginal_penetration werecreature wereeulipotyphlan werehog zeena zeti