This is surprisingly slow developing series, but u can't say I hate it, since in other manga the leads are practically throwing themselves at each other. (Pls don't scream at me, I'm scared)
I love how our heroine already thinks of Takuya as a son. Shows she has some real family values. I was worried she'd think of Takuya as a nuisance, but she shows promise of being a good step-mom.
I honestly don't think the mc would not get along with the guy if it wasn't for the Milf, they have similar interest and knew each other before she meet his mother.