*contains spoiler*

I'd never consider forgiving someone who cheated on me, but this story makes you think about how the other side can feel very bad and would give everything to repair the harm. Baek Seju made a huge mistake, but for me she is a way more interesting character and make a better and more real couple with Sumin than the blonde girl. They're all adults, and this pure love doesn't feels right, although I thought it was kinda cute in a few scenes. But it feels right when they are teenagers and are trying new things, that's why it makes sense Sumin and Seju. They would have had a beautiful and great romance, they had special moments and it all went down because of a terrible mistake. Even tho I think I'd never forgive somebody who did that to me, I wished Sumin could be better than me and picked Baek Seju. It is very heartbreaking when Seju says that sometimes it feels like Sumin still loves her, and the time when she asked Sungji to let her stay with her love. It is also miserable and she saw the woman she loved kissing and fucking other girls, but she stayed and waited more than 10 years to nothing. And for ME everytime I saw Sungji I thought she had a naive and vague look that it didn't show me any emotion, neither happiness, nor love, nor sadness, anything...

Anyway, I think it was unnecessary bringing up a character for Seju. It seems they wanted to make the audience happy with the cliche "everyone is happy at the end and everything ended well". But it wouldn't be strange if they had introduced a character on the beginning or whatever.

For me, I think they could have made Seju and Sumin become more close when they were living together, making Sumin realize that she wants her. So Seju can cry all over Sungji and ask for her to let Sumin stay with her. So Sungji understands, because she's a good and pure girl who prefers to hurt her own feelings than others, so she could have a conversation with Sumin and make her realize who she should really be with.

I don't know, everything is so sad, they had wonderful moments and history... Seju is lonely and have a terrible family, she deserved more than a random girl who was never introduced before.

The sex scenes are excellent, but I wanted to read the story while coming back home on the bus, but I couldn't sometimes.