Afaik;

Syie9^_^ or Evelyn is likely a wealthy Malaysian/KLite past-her-prime dominatrix ex-sugarbaby who had tried to recruit Benefon or Kevin Liu, who is likely a married-with-2-kids  Singaporean hamsap-lou Roomba-robot vacuum cleaner salesman, as her faithful sex-slave in the Kopitiam Whatsapp friendship group by showing him her  dark pussy picture. Benefon then showed her his so-so dick picture.
....... Eg she wanted him to slowly peeled off her panties with his teeth and then lick her pussy long-long time until she ..... Syie9^_^ any further orders for your sex-slave.? Evelyn even suggested they do cybersex via video-calling. Benefon declined.

Unfortunately, after that, they had a fall-out likely because of LDR, ie one in KL and the other in Singapore = when Evelyn wanted to terminate their sexting, Benefon refused and threatened her with her nude pics. She retaliated by threatening to report him to Singaporean authorities.

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P S - Benefon likely lied to Evelyn/Syie that he is a Building Construction Designer.
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He was divorced. He is lonely now

If not divorced she will not act as beta male