Scarlet

Name: Scarlet

Appearance: Scarlet has the appearance of a human woman from the waist up. Her skin is dark tan with yellow eyes, and her face is human with four small forehead horns. She has dark purple hair, and her breasts are large her hands are replaced with black scorpion pincers. However, from below the waist, she has the body of a scorpion, equipped with eight legs, four on each side, and a scorpion tail that also acts as a semen extractor. Her reproductive organs are also located to where an actual scorpion would have theirs.

Personality: Scarlet is a very prideful monster girl, believing that only the strong survive in the desert, and that the weak are simply food for them. Emboldened by this thought process, Scarlet treats her prey cruelly, without mercy. She will rape them and if her target was a human man, she'd extract the semen from them while calling the man "prey" or "food".

Abilities: Designed to live in arid regions, her shell is very durable. Equipped with powerful scissors, it’s very difficult to run away once held down. In addition, her tail contains a very powerful venom that can kill her prey with ease, but since squeezing the semen out of her prey would not be possible if they were dead, she instead uses a small amount to simply paralyze her catch.

The tip of her tail is able to open to enable a man’s penis to fit inside. She is able to manipulate the flesh inside of her tail, and quickly pump him with her strong tail muscles to force a man to ejaculate. She will continue to feed on the man until he dies, making her one of the most feared desert monsters according to many adventurers.

History: Scarlet is a Scorpion Arachne, an insect-based monster girl that lives in the Safina Desert of Sentora. The region is extremely arid and hot, making so that only the most adept would survive. Scarlet learned first hand just how brutal survival in the desert was, as she was attacked by many powerful threats, such as human adventurers who tried killing her, sandworms who nearly crushed her unknowingly, and even other scorpion arachne who desired to eat her.

Luckily, she fended them off with her tail, becoming well-known throughout the region as a monster girl that should not be trifled with. Occasionally, whenever she goes hungry, Scarlet attacks the kingdom of Sabasa who rules over Safina and takes a few humans for either fun or breeding, but she's never bred with the human, only using the collected semen for food.

It should be noted, that Scarlet, like others of her kind are unique among other insect-based monster girls, since they reproduce by taking the semen squeezed out into their tail and injects it directly into their oviduct using the tip of her tail, ensuring fertilzation.

As a monster girl, Scarlet is deemed as an enemy of the Holy Church of Goddess Ilias, as the teachings state that humans are forbidden from coexisting with monster girls, and any human man that gives their semen to a monster girl is deemed a heretic, even if the man was raped. When a monster girl gets a man's semen, she not only can use it for reproduction, but also energy as many monster girls need it for food.

The setting for this world is based on medieval europe, and in this world monsters are all female, have distinct humanoid appearances, and most monster requires semen to live.