Author: Now we are done with the "supposed to be" sweet scenes. what to do now?
Assistant 1: What else is there to do? Of course start raising NTR flags!
Author: And How we do so?
Assistant 2: Hahaha what's wrong with you today, Author? There's no need to ask such a question! All we have to do is create some Lucky Pervert moments for the MC and maybe have whichever girl it is the he sees naked fall onto the MC and COINCIDENCLY BY PURE LUCK the Heroine enters the scene. Other than that we can have maybe a male giving the heroine a sudden kiss which is of course to her mouth, the ones on the cheeks are for babies and that Alpha male ain't one! Though we can tune it down to a hug or that male holding the heroine for some reason as he walks and of course the heroine is too polite to say getting your fking hands off my btch, of course such a scene would be useless without the mc watching it from afar or that girl in glasses do so then use such info to her advantage
Author: So, to some it up. Create some misunderstandings, even more misunderstandings, some bonus misunderstandings, Alpha male appearance, Heroine's politeness, Schemes and lucky perv moments as well as some GODLY COINCIDENCES at those moments. I am glad to have you guys as my assistants