Perfect and Casual
Perfect and Casual streams in the US free with ads on Rakuten Viki, as of October 6, 2026.
This story revolves around the cold and icy "male god" professor Zhang Sinian and the calm and sunny Yun Shu. After a fractious first meeting, where Yun Shu dressed down the especially finicky Sinian, she was shocked to find out that he was her university lecturer. Through a series of coincidental encounters, the two agreed to engage in a contractual marriage. As the feelings between them grow, how will they keep their relationship from those around them?
Where to watch
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Rakuten Viki
