2_tails absurd_res ahegao anal anal_masturbation anal_penetration anthro anus balls blue_eyes brown_anus canid canine chibitay fox fucking_machine fur gaping gaping_anus genitals hi_res looking_pleasured machine mammal masturbation miles_prower multi_tail multicolored_body multicolored_fur nude pawpads paws penetration sega sex solo sonic_the_hedgehog_(series) tail tentacle_penetration tentacle_sex tentacles tuft two_tone_body two_tone_fur white_body white_fur yellow_body yellow_fur