The central conflict in "Amma and Maga" (which translates to Mother and Son, but in this context often refers to the dynamic between a young man and the female friend of his mother, or vice versa, or simply an age-gap dynamic involving family friends) or "Best Friend's Sibling" stories is the "forbidden" aspect.
(e.g., more dramatic, lighthearted, or spicy) What kind of mood should the next chapter or story capture?