The supporting character's harem is very normal - Chapter 230 The Count Title

Transmigrating into a different world where Guardian Beasts reign supreme, Gu Xing is supposed to be the chosen one envied by all!The first Guardian Beast he summons turns out to be a rare Epic Level Enchanting Demon!However, just as all eyes are on him, this Enchanting Demon betrays him in public.“Master, he's offering too much!”She then turns to the embrace of a rich heir, leaving behind a scene full of ridicule.Yet no one knew, Gu Xing has awakened a system that could see through all Guardian Beasts' training paths!Amidst the laughter of the crowd, he contracts with an Angel deemed “crippled.”After using materials to heal her wounds, the Angel fully recovers...Gold... Legendary Talent!​

No NTR-IncestA Boy struggles with the problems of being raised in a family full of lewd older women.

“I beg you, please teach me how to pick up female angels!!!”
Pleaded the twelve-winged angel.

“Teacher!! How can I fool more people into my sect?”
Asked a devil in the devil world.

“Do you know how to save the family cat that died last night?”
Someone in the sky is too embarrassed and asks me quietly.

“All the angel, all the big deity, please I am not God, I am really just a summoner….”
I said painfully.

This is the story of a poor boy and how he becomes the greatest summoner who dominates the six worlds because of an accidental acquisition of Dimension.

- Description from Novelupdates

（Both Pure, 1v1, Second Male Lead Rising）When Stella Grant broke up with her ex, Silas Sutton appeared just in time, like he knew it was going to happen.Amidst the swirling snow, Silas leaned casually against the car, biting a cigarette, and smirked: Broke up?Stella looked up at him, her gaze cold: Even if I break up, it won't be your turn.Later, Stella married Silas.Everyone thought Stella had found a better match.Only Silas knew that he was the one who fought through challenges, rising from the position of the second male lead.