"How could you?" It all started with a tree-some that Five wanted to do with his girlfriend y/n and his brother Diego, he realised that it wasn't such a good idea after he found out that y/n betrayed him... Warnings: smut,rape,cursing,suicidal thoughts,suicidal attempt. I do not own the characters of the umbrella academy, i only own y/n! Credits: @daylinnglorie