Although he had vaguely suspected Yan Shuwang's sexual orientation before, Zheng Yu'an was still taken aback when it was stated so explicitly.
He genuinely held no prejudice against homosexuality. During his time studying in the U.K., he even had several gay friends with whom he occasionally kept in touch after returning home. Coupled with his previous relationships with An Dai and Bai Jian, his impression of the gay community had always been positive.
However, Zheng Yu'an was definitely not one of them.