toxic relationship
2 works

Cursed Out by My Chain-Smoker Girlfriend
Amatsuka
You were sent out to buy her cigarettes, but you got the wrong brand — now she's unleashing merciless verbal abuse and irrational punishment on you. A low-voiced, older-sister-type character snaps into a sadistic, unhinged dominatrix, her words dripping with obsession and control. An intense, toxic-relationship scenario built entirely around insults and abuse.

How to Deal with a Sweet Good-for-Nothing Boyfriend ~He's Been Acting a Little Off, But It's Fine... Right?~
Ampro
You've been dating your unemployed, freeloading boyfriend for three years. Lately his behavior has grown strange and unsettlingly hostile, yet you can't bring yourself to leave him. A tense, emotionally heavy portrait of a codependent relationship you know isn't good for you but can't walk away from.