https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_657108/

The forest where she once lived is destroyed, and the female elf chieftain is captured by humans.

In an attempt to rescue her, her fellow elves, Regina and Airi,
invade a certain lord's castle.

However, they fall into a trap set by the lord,
and are captured as well.

The elves succumb to pleasure as the humans brutally violate them.

The song of the elves, driven mad by lust, never stops...

Inyoku ni Kuruishi Elf-tachi no Uta 1:
https://e-hentai.org/g/1914622/f5bd8c9c32/