If you are similar, I can still believe that the protagonist (Star Trek) is a cub, loved and brought up in pure love. There is no cp direction, and the father-son direction is ok.

Father of the Magic Way: This is a classic story of pure love. The protagonist Wei Wuxian was abandoned by his parents when he was a child and later adopted by his master. He went through many hardships, but he was always accompanied, especially when his best friend Lan forgot his machine. This novel has many touching plots and many wonderful fighting scenes.

Full-time master: This is a very popular pure love novel. Ye Xiu, the protagonist, was a former e-sports superstar, but later lost his professional qualification because of an accident. The story of his return to the professional circle is very inspiring, and the feelings between him and his teammates are also very touching.

Silence: This is a very warm novel of pure love. The protagonist is a doctor who can't talk. His story with a rich boy is very touching. There is a lot of knowledge about historical figures and ancient cultural relics in this novel, and the plot is also very fascinating.

He Shan Ling: This is a very popular novel about pure love. The protagonist Wen Kexing is an orphan of unknown origin, and the story between him and a Jianghu knight is very touching. There are a lot of plots about Jianghu grievances and growth in this novel, and there are also many wonderful fighting scenes.

These books all meet your requirements. The protagonists are all spoiled and grown up, and they are all stories of pure love. I hope you can find your favorite one among these books.