I really loved the story and was truly backing the love of chizuru and rin but i hated the ending the author should have come up with a better ending even if chizuru got mentally ill she can be treated with a doctor it would have been a better end if she would have been treated by doctor and then they would have lived happily after....but what can i do but cry dispite the true love between rin and chizuru they are not living a true love life where chizuru will be under the stigma control till she dies really i hated the end

Pros
+Great plot arcs
+Amazing characters
+Plenty of drama, misunderstandings, humor, sex, etc
+Beautiful art
+Awesome butt, boobs, etc!
+Beautiful range of facial expressions (reminds me of the ultra detailed facial art of Prison School)

Cons
-Not fully translated, missing chapters 105-154 in english, ending is Ch 155
-Ending is controversial/personally unfulfilling
-Author tends to recycle certain themes and character models from prior series (suicidal thoughts, villains that obfuscate themselves as upstanding people and are psychos, blonde gunho business tycoon character archetype similarities to prior series, etc)

The manga actually has a pretty nice plot and alot of interesting characters. However at times it might be annoying due to the fact that there are hints of NTR all over the place especially by the late chapters. Don't be turned off by this though since this manga is not NTR-orientated and if it ever get fully translated in English you will know at the end everything is all good.

You will be pissed at some point but fear not the story gets better later on. There are quite alot of twists in this manga and even at the end it was a big surprise. It was totally worth reading all the chapters no regret

Spoiler(153):

The father of ntrd (the girl he loved is not in loved with her, but accidentally the girl see the mark)
father the curse on ntr'd son
the true love of the girl and the man died on car accident
later on
and the story continues.
and he meet his ntr'd son again. explaining some bullshit back story

in other hand. chizuru got married. read bearnguyenson spoiler for more info. (below my post)

on chapter 154
she plan to kill herself. so the ntr'd son have no choice to use his motherfvking curse on his butt. and as usual. chizuru fell lust for her.

and the end of the story, they stay leave japan and stay in one house. ps. chizuru is virgin until the last chapter because the ntr'd son don't want to sex with her because the curse will be remove.

Conclusion:

the ending is shit.

Decent, but it gets really

NTR

So if you don't mind that kind of thing, read it. Major plot spoilers below, DO NOT READ IF YOU CARE

at the time of this writing this is happening:
Love interest(chizuru) marries someone(a doctor) else despite having some feelings for main char (rin). Big complicated situation, doctor's mom is someone that has power over chizuru, and is pressuring chizuru to make babies. Chizuru asks doctor, but...

Doctor is crazy, got ntr fetish. He suggests to chizuru to call rin to take her virginity and impregnate her, Then they will raise the kid as their own son, with the author dragging on the story.

It's have a good plot, but I don't know why it too excessive. I felt really gonna puke watching the character react.
But it's a good react, as long as you not take it seriously. But I would not care about love if I got the S mark 😛

I can tell from the start how the story will turn out, but still hooked. Good job, Kitazaki-sensei. This kind of slice-of-life mature romance manga is addictive.
Beware: R-rated. Don't read it while your mom is in the room.
Edit: I love older "sisters" as well. Bravo

Out of all the romance series Ive read, Mostly ones aimed for males, I love the Theme of Honest Love, and it Really touch me so much this manga.

I really want to read volume 6-9 so badly!

The series has sex in it but its not for jerking but to progress the plot, like this authors other great works.

10/10

As long as you don't take this too serious and don't cry over the occasional drama, it's awesome.
The manga goes much much further than it's initial premise, and there's some very good comedy to be found.
So far it's hilarious and interesting. Recommended. I advise reading at least 4-5 volumes to get a general picture of what's going on, though (and get addicted to it). It's tempting to get frustrated and drop it, don't!
It becomes quite awesome when the pieces come together.

I like how screwed up this story is. If you read stuff by Kitazaki Taku, you're in for something frustrating, but definitely interesting. So many twists and turns, manipulative characters and whatnot. I'm usually not really into that, but with this mangaka, usually all the characters are in essence good-natured, just kind of corrupted by desires, jealousy, etc, like a lot of people are, hahaha

I feel really bad/much empathy for Rin-kun at volume 2. Straights having feelings for gays never end well (T_T)