The only trait shared by these three sisters is inheriting their father's lewd sexual tendencies. Though they differ in appearance and personality as half-sisters, they all have one thing in common—they thoroughly enjoy having sex with various men. Their dirty reactions when a cock enters them are identical, moaning "This is amazing!" with delight. When they gang up on a captured M man, their aggressive handjob sessions feel like a competition, as if each is trying to claim him as her own. This intense, sisterly rivalry turns sex into a battle among comrades. The allure of these three half-sisters is revealed here!