1girl all_fours anal_tail ass avatar_(mabinogi) belt_collar black_background blue_hair blush body_blush breasts brown_collar closed_eyes collar collarbone completely_nude fake_tail from_behind hair_over_one_eye hands_up large_breasts leash long_hair looking_back mabinogi multiple_views nipples nude open_mouth original pet_play shinjou_satomi sideways_mouth simple_background straight_hair tail yellow_eyes