[tsuniverse (Yuniba)] Feb 2022 (Fantia) [Full Color] [desudesu]

A shadow servant seizes Saber Alter's Saint Graph and turns the loyal maid against her own Master, forcing him to watch helplessly as she's claimed by another man right in front of him. Bound and humiliated, he can only stare as she moans through rough spanking and relentless pounding, her ahegao face a side of her he's never seen before. But the cruelest blow comes after—when she turns on him with mocking jabs at his inadequacy and dangles a handjob only if he surrenders every Servant's Saint Graph to her new master.