When Corvessa heard the mermaid disciples call out to her, she knew she could not leave without saying a few words to satisfy their curiosity. However, she was also reluctant to promote Vaan's business due to her own selfish desire.
Even so, she also knew that even if she said nothing, the result would still be the same. The others would discover the benefits once they experienced Vaan's service for themselves.
As such, if she didn't explain the truth to the curious crowd, not only would she not change anything, but she would also incur their hatred. Even if she wasn't concerned about the ordinary disciple, she definitely had to care about the other members of the Luminous Veil in the crowd.
"What do you need?" Corvessa turned back and helplessly asked.
"What happened inside the tent? How was the service? Was it really just a massage?" The mermaids immediately fired their questions one after the other, full of curiosity and excitement.