amy_rose anthro balls black_nose blush boots breasts caught clothing cum cum_in_pussy cum_inside echidna english_text erection female green_eyes hedgehog knuckles_the_echidna male mammal monotreme nipples one_eye_closed open_mouth orgasm outside panties penetration penis pussy sega sex sonic_(series) sonic_the_hedgehog steel_tigerwolf straight teeth text underwear video_games