knuckles the echidna, rouge the bat, and sonic the hedgehog (sonic the hedgehog (series) and etc) created by trifecta (artist)

absurd_res anthro anus arm_markings asphyxiation bat big_breasts big_butt blush bodily_fluids breasts butt butt_focus choking clothed clothed_anthro clothed_female clothing cum cum_in_vagina cum_inflation cum_inside cum_on_breasts cum_on_face english_text erection eyelashes female fur genital_fluids genitals glistening gloves green_eyes group hand_markings handwear heart_eyes heart_symbol hi_res impregnation inflation knuckles_the_echidna legwear lipstick makeup male male/female mammal markings nipples orgasm orgasm_face penis portrait precum rouge_the_bat ruined_makeup running_makeup sega sonic_the_hedgehog sonic_the_hedgehog_(series) steam tan_body text thigh_highs three-quarter_portrait tight_clothing torn_clothing trifecta_(artist) trio vulva white_body white_fur