Prompt: masterpiece, best quality, 1girl, hentai full nelson(sex position), leg up,  full nelson , from below, 1boy, penis, standing sex, huge penis, cum in pussy, vaginal object insertion,
(mature female:1.6),
Negative prompt: bad feet, text,username,logo,(low quality, worst quality:1.4), (bad anatomy), (inaccurate limb:1.2), bad composition, inaccurate eyes, extra digit, fewer digits, (extra arms:1.2) , bad armd