This is the WORST manga I've ever read in my life. It is composed of multiple continuous terrible jokes that will never get good, worthless NTR plots that only make the experience worse, a spineless MC who apparently has negative brain cells and a FL to match. Let's start off with the FL, a dense woman who loves morals but can't teach children common sense, nor be straight with anyone. Usually if you're in a relationship with someone, you'd deny anyone else when they even slightly give signs of attraction, but this moral obsessed FL can't even do that. She's too "innocent" to tell anyoneshe is taken, to the point where she can't even tell a fucking CHILD. When multiple people LITERALLY STATE that they're romantically attracted to her, she just passes it off and never cuts it off. Instead of saying, "Sorry, I'm happily married and I possess no attraction towards you" she goes "Is that so, ahahaha" or "maybe, ahaha". Needless to say she was dropped on her head quite a few times when she was younger. Not only this bullshit, but she treats a 21 year old university student like a second grader. THIS WILL NEVER HAPPEN. AT ALL. All this does is show that the FL is a joke of a character that can't seem to separate her work and personal life, has no self awareness nor awareness for others and is an inconsiderate dipshit.

Next is the MC, a spineless incel who can't stand up for both himself nor his partner and seems to be perfectly fine with whatever his partner does as long as she says she loves him. The amount of times he has been shoved aside so that nobody knows she's dating a man who's younger than her is so absurd that it makes you ponder what happened to him for him to have this personality. He never announces his relationship with the FL, even when he CLEARLY SHOULD and there's no circumstances that would prevent him from doing it. He's also literally designed like a child which takes away from the reality of a SEINEN ROMANCE MANGA. Seinen is a genre for people who can handle mature content and themes, not for childish innocence coming from a woman in her mid 30s and brainless activities coming from a uni student. He's literally prioritized over children coming over to her house, which is already unacceptable and illegal, especially coming from a teacher considering letting random children into your house without parental permission beforehand is def illegal, but even worse considering she values her students over her own husband. Unbelievable. Nobody would stay in a relationship where their significant other can't even tell others about their relationship even after marriage.

Next is the ongoing joke about the one other teacher in the FL's school who never talks to her but thinks he has a chance. It's just sad and will never be funny. Not only this, but the FL's female teacher friend gives him reality checks but never seems to get to the point and tell him that she's taken. Nobody does this to their friends. FL's friend could also tell her that he's interested, but all she'd do is deflect and obsess about her age rather than thinking rationally like an actual teacher would.

When the prettyboy joins, it's a useless NTR plot that ends in failure and just annoys the shit out of you. Not only that, but the teacher clearly shows no empathy for anyone as she never states she's already taken or married to prettyboy, and that causes problems for herself as prettyboy's sister is paired up with the MC (one who sees her as a child). Luckily, this pairing finally gives FL a taste of her own medicine but she never thinks about if the same thing has been happening for the MC, rather she just says oh well. Again, normal couples would sit down and talk about it but when you're trying to write whatever will sell okay, this heap of burning trash is made.

To end this off, I just wanted to say that this second part could've never existed and might have been enjoyable if:
1: The FL told people she was in a relationship instead of misleading everyone and acting like a schoolgirl over something that should be no issue for a woman in her mid 30s. Even middle schoolers progress further in their relationships than her.
2: The MC actually took action and tried to deepen his relationship with the FL (i.e. anything other than pointless dates that just look like they're hanging out like friends).
3: The FL actually grew from the first part and stopped treating her HUSBAND like a literal child. At this point it's just outrageous she's acting the exact same way even after MARRYING him.
4: The author thought to cover their married life and them being closer and actually progressing in their relationship rather than acting like middle schoolers, and maybe not introducing useless and annoying NTR plots that just infuriate you.
Please don't read this if you value actually enjoying a manga. This is like the ending of Gal☆Cleaning (girl that likes MC gets rxped for no reason) and makes you really wonder if the author went to elementary school, aka the place where they teach you common fucking sense. The first "season" of this manga was mid but this is something else, and not in a good way.