After Being Entangled by Four Gloomy Ghost Seme

Gu Daosheng was a celestial master who came down from the mountain at eighteen to gain experience. Young and not particularly powerful, his ambition was nonetheless grand—to slay the Ghost King. But after descending the mountain, he didn't do anything proper. Instead, he started playing with men. He built himself a harem with four men inside—a professor, an actor, a student—their professions completely unrelated. The four men had never met one another, and each believed he was the sole "innocent, pure little celestial master's" one and only. Until they began uncovering traces of Gu Daosheng's "infidelity." Man No. 1 asked with sinister gloom where the love bite on Gu Daosheng's neck came...