Prompt: masterpiece, 
best quality, 
nude, 
large insertion, 
(tentacles anal),
 many (tentacles), 
(tentacle bdsm), 
(tentacle sex), 
belly bulge, 
1girl, 
big ass,
legs apart,
pussy juice puddle,
cave,
large breasts, 
cum,
body facing down, 
 black hair, 
long hair, 
all fours,
elf, 
clitoris,
(((all_fours))), 
bent_over, 
from below,
upside-down,
fisheye,
(((Camera:Looking up from the back)))
Negative prompt: (worst quality, low quality:1.4), (monochrome), zombie,