mizuna, sano, 1girl, futanari, elf, pointy ears, 1boy, male, human, Sano kneels before Mizuna, her massive penis deep in his throat. Only his back is visible, her size dwarfing him. Her penis is buried deep inside him., kneeling, deepthroat, blowjob, fellatio, oral sex, throat bulge, huge size difference, back view, masterpiece, best quality
mizuna: long blue hair, purple eyes, tall, 180cm, large breasts, pale skin, elf, pointy ears, erect penis, huge penis, thick cock, huge balls
sano: short black hair, dark green eyes, short, 155cm, slim, flat chest, no breasts, fair skin, human, small penis, 5cm penis, flaccid
masterpiece, best quality