Definitely not appropriate. This kind of theme goes against common moral and ethical standards. Mangas should focus on positive and age-appropriate relationships, not ones that are likely to cause distress or confusion.
No, it's not appropriate. Such a theme can be uncomfortable and raise ethical concerns.
A practical answer is Chapter 22, because it turns the idea into a concrete scene. The chapter opens with Hearing this, Su Yinwan looked at Shang Shaojing with a face full of..., adds pressure through Why are you yelling so loudly?, and ends on Jiang Li's righteousness temporarily shut Jiang Yan.
Look to Chapter 34 for the clearest answer. It begins with Seeing that the public sentiment wasn't quite right, Su Yinwan felt..., keeps building through It was she who had anonymously paid someone to write the critical article..., and lands on Now that Lili is misunderstood, they start to kick us.
Look to Chapter 42 for the clearest answer. It begins with You've all met now, so this game is very simple," Director Sun said., keeps building through That is, give each of the other five people in the room a score based on..., and lands on As the plane hadn't taken off yet, and the live camera.
The best chapter pointer here is Chapter 16, "He Actually Fell Asleep". It opens with Just as the words fell, Jiang Shixu swiftly cast his eyes downward. and closes on Jiang Shixu panicked, set down the bowl, and reached forward to grab her....
The best chapter pointer here is Chapter 68, "She finally managed to win a round back!". It opens with Jiang Li carried the noodles straight out of the kitchen and came to the... and closes on But didn't Uncle Zhao say he was still sick?.
A practical answer is Chapter 42, because it turns the idea into a concrete scene. The chapter opens with You've all met now, so this game is very simple," Director Sun said., adds pressure through Both trapped and rendered powerless by public opinion., and ends on As the plane hadn't taken off.
A practical answer is Chapter 72, because it turns the idea into a concrete scene. The chapter opens with Jiang Yan was still griping when suddenly a fair hand reached out beside..., adds pressure through [HAHAHAHAHAHA, this is the first time I've seen Director Sun speechless.]..., and ends on.
A practical answer is Chapter 48, because it turns the idea into a concrete scene. The chapter opens with He Yun felt guilty for initially ignoring Jiang Li on purpose, and with..., adds pressure through [Such a stark contrast on camera, five people feeling dejected, and..., and ends on Besides.
Look to Chapter 53 for the clearest answer. It begins with Night had fallen over Chixia Village, eerily void of any human sounds., keeps building through Jiang Li followed the village chief's wife down a narrow path leading to..., and lands on Wait, did this kid accidentally fall into the water?].