It sounds like bullshit, or maybe it sounds like a dirty idea. Something like that would normally be suggested by Wu Jinhai, and that was why Bai Chen didn't believe that the suggestion had come from Bai Lang.
However, that was the last sentence Bai Lang said because the Immortal Elder's figure then completely disappeared from his sight after he finished speaking, and that was why Bai Chen assumed that the Immortal Elder wouldn't joke with him in that situation.
Therefore, he did as Bai Lang said. His right hand ran towards Wu Jinhai's nape before pulling the man closer to him, and their lips collided. He immediately closed his eyes after the connection, and that was why he failed to see how Wu Jinhai widened his brown eyes in surprise at the sudden kiss.