Spider Princess

Confirmed to be a monster to appear in Chapter 3 of the Monster Girl Quest series. Not much information is known so far except for the artist and the info below:

After Goddess Ilias launches her war against humanity, Spider Princess invades Grangold Castle. Queen Ant condemns her for preying on humans, getting exiled from her hometown and dethroned as the Queen Insect and attacks her. However, Spider Princess summons Gigamander, proving herself more than a match for Queen Ant. She then commands all her minions to descend upon the castle and to consume everyone.

Rough translation from the page on the official site:

''Spider monsters are ruthless and regard humans as food. This extremely callous monster is no exception. Because of the orders of Black Alice, this monster has begun leading the spiders to attack humans. She seems to have been given new powers in addition to her class ability as spider queen.''

''If Luka loses to her, she will begin by catching him in a web, and then using her lower abdomen to catch Luka’s penis and force him to continuously ejaculate. Squeezing every last drop of sperm out of him will leave him exhausted. Then, she will slowly swallow Luka through her lower mouth and digest him without mercy.''