After missing the last train following an office party, he spends the night at Manager Hirose’s home and gets relentlessly dominated. Drunk and horny, she orders him to fondle her tits and have sex with her, but her gorgeous slender body makes him blow almost immediately. Once she discovers his premature ejaculation, she toys with him to see how many times he can cum. Her expert blowjob and filthy talk awaken unexpected stamina, keeping him hard and ejaculating from Friday night until Monday morning.