Your new step-sister has... rules. 485 minutes of them. Good luck.
Super serious and strict step-sister is secretly a massive nymphomaniac. Once her true nature is revealed, she turns into a sex-crazed beast who demands nonstop creampie sex from her little brother anytime, anywhere — even with their parents in the next room.
Costume
Serious office lady cosplay commitment
Acting
Yoshikawa's dual-mode performance range
Director
Volvo Nakano
Trivia, insights & behind the scenes
Volvo Nakano's directorial filmography spans over 400 titles, making him one of the most prolific directors in Japanese adult cinema history.
The 'serious older sister' (tsuntsun) archetype in Japanese adult media derives from tsundere anime tropes, here exaggerated to absurd runtime.
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