I cant remember what it's called but can someone help me find this. -mc gets reincarnate...

I cant remember what it's called but can someone help me find this.

-mc gets reincarnated into evil step mom
-has red hair
-their is a son
-son has blond hair
-ml is the dad has blond hair
- I think he is the Duke
-the fl wants to get close to the son
-she feeds him peaches on the first day
-turns out he's allergic to peaches
peaches
-FL gets sad and alpogise to son
-son is amused by this
-turns out the son is just putting on an act to get close to the fl
-ml see's the fl and the son getting close and question's it
-he kinda gets jealous and tries to get close to her

Hope this helps.