I saw this and love it only my head instantly made up a plot for this only problem is I cant write to save my life anyway. Its a gramander and newt is an omega who's never shared a heat because he's the weird creature loving not your typical omega who got expelled from hogwarts and is shunned in magical britain. He's spent his heats alone (except maybe he was attacked once while travelling and didnt get any jewellery). newt very wary of alphas is completely shocked and surprised when alpha graves (whos been interested since he found out it was newt that revealed grindelwald) starts courting him and when he agrees to share a heat showers him in jewellery wjen he realises hes never recieved any.
Bonus if the niffler tries to steal the jewellery and graves gets it back for newt
Bonus+ if queenie sees newts confusion and explains that graves is courting him and genuinely cares for him