@a-random-fandom-girl / @cleme-s-art
So, I saw your ask, but my computer deleted it half way through the answer (??), so I’m just going to reply here.
You said (if I remember) : Linda got killed by her husband in front Kagura, Ethan is part of the family but then goes to live with Rima, because they have the same father, and then he dates her best friend. Momo has a shitty life.
So... Ethan is Kagura’s older brother (12 years older).
Ethan and Rima are best friends, they spent all their free-time together, share same beds, get dressed or undressed in front of each other, they’re just that confortable. Ethan has a lot of love interests of different genders, but when they don’t drop him after finding out about his proximity to Rima, he drops them for someone else (he’s kind of a douche). Rima’s parents are almost never home, but one night, her father comes back with a teenage boy named Karim, telling her that he’s her half brother. Karim has been through a lot of terrible things throughout his life, has anxiety and trust issues. He and Rima become friends very quickly, and he goes to the same high school as Rima, where he also meets Ethan. After a while, they start dating. Rima’s confused, because she knows how sweet Ethan can be, but also knows that he can’t keep long term relationship, and she wants her brother to be the happiest possible. So she threatens Ethan to hurt him badly if he ever hurts Karim. But two years pass, Karim and Ethan are still a happy couple.
Momo does have a shitty life.
Something like 10 years later, Linda is murdered by her husband Aodhan, who then kills himself. Kagura goes to live with Ethan, her older brother, who, at this moment, lives with Rima (Karim’s away).