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Intro. This time's monster girl is “Cursed Sword”, who has a sinister sword. The sword is a terrifying cursed sword that was made by a mamono lord generations ago. They are former human women who were entranced by it and became monsters. Those who equip these swords which convert humans cut into monsters become dreadful cursed swordsmen who go around indiscriminately monsterizing people, or something like that...The sword is part of their body and can't be removed, but it can turn into a gauntlet form so it won't interfere during sex. The sword cannot parasitically infest a man unless he has the qualities to become an alp. When a man uses the sword the desire to cut isn't as strong as in the case of a woman, but there is an additional function of searching for the woman the man is fond of and prioritizing cutting her.

Cursed Sword đź—ˇ || Monster girls encyclopedia

@Ryuma