Ooh I understand now!
I believe it could also be due to keeping personal life and such, and maybe they only wanted to share what felt memorable and important (the relationship with their husband and the husband himself.)
In dating of being queer AND being in a Asian country, it's quite hard when starting, this means finding meetups, apps, finding other people who are just like you. And most of all, he wasn't an awful person because he wasn't poessively toxic, nor wanting for only his body just as his past had, and as a queer + asian person, finding a healthy relationships romantic or not is just usually well, I think this is something everyone should have. I'm sure the author had a long history, and they were friends with benefits before, and still kept in touch after. I don't think they included everything of every second they spent time together, but the important parts :D
I'm not sure what you mean as "like the idea."
The husband isn't just a character, the person who wrote it is about his life of his journey being gay and finding his husband. Dealing with the ex and SA is part of his life, and chose to tell his story.
Life isn't fair, there isn't a payoff of all the pain. It's life. I hope you know these are real people. :>
The ending was interesting, but the author kinda did me dirty for giving Masumi (I think thats her name) for giving her a husband. Her husband is cute and looks so kind, but she defienly did not shown any interest of men at all in highschool, even though she had a big crush on her best friend. I wish we got to see touma's face. It was very quicked paced when they skip to 2-7 years. I wonder how they got together and when they got married. Though I love the unexpected of them getting together too, that shocked me so hard.