There's a Reason My Boyfriend Married My Sister Manga Reviews

This review contains spoilers. the sister literally is the worst character ever, and her boyfriend isn’t helping like hes literally a minion in her game i hope he steps it up

This review contains spoilers. This one’s frustrating. So much of the story has me screaming “just go to the police!” The main character has no spine, and even when she ‘stands up for herself’, she doesn’t explain anything to anyone about her harassment.
And the whole lynchpin that’s keeping the ex boyfriend in the sister’s grip is pathetic. She’s not holding anything over his head. She threatened to kill the sister in a way that could have been easily stopped, or at the very least, reported after the fact, but the bf did nothing.

I also greatly dislike the idea that someone who was sexually abused and abandoned as a child would grow up to be basically a jealous sociopath who would choose to inflict the same kind of pain on someone else.

All around, needless conflict, spineless characters, and a bad message about victims of childhood abuse.

…It’s also not really a thriller, there’s no mystery or suspense, it’s just chapter after chapter of kicking the MC.