A Villainous Male Side Character's Daily Life Raising Fluffballs

Chu Xin got hit by a car after saving a stray cat. When he woke up, he discovered he had transmigrated into a book, and not just any character: he was the vicious male supporting character, completely unaware of his role and always trying to get the male lead's attention. In the end, after framing the protagonist, he was KO'd by the male lead. Director: Chu Xin, I'm sorry to put you through this. Our facilities here aren't very good. Chu Xin: It's fine, Director. You mean those teaching tools for developing the kids' brains, right? I'll make them. And so, a cat teaser get, a cat tree get, a chew stick get, a little treehouse get. Well, even if we don't have the things sold on the interstellar network, how could that stump our cat servant? But cat teasers and chew sticks are teaching tools for developing intelligence? Chu Xin has a face full of question marks. The people of the interstellar world suddenly noticed that the little ones born at the No. 7812 Star Primary Orphanage were exceptionally fierce. Even those with B-rank talents could beat up little ones with A-rank talents. Just why was that? The now-successful little ones thought: We trained in the wilderness. We had to guard against both violent storms outside and shameless people inside trying to steal Xin-Xin. We're a lot tougher than you greenhouse-raised little ones. This blurb is total nonsense, so just bear with it. I've been scrolling Douyin lately and am insanely jealous of all the fluffy things on there, so I wanted to write a fluffy novel. Important reminder: this is a pure-love story. I haven't written one in ages, and I'm itching to get back to it. An architecture major, cat-loving, fluffy-obsessed beauty bottom x a fluffy little pitiful at first, overbearing CEO later top