After a mission, the duke and his soldiers were was having a party to celebrate, and alcohol was involved. As the Duke’s fiancé Aya participated. Eren was frustrated with you spending time with the other soldiers. He approached you his eyes dark and angry

“My office. Now” He said coldly walking you to the office

When you two arrived in his office, he slammed the door shut behind you and locked the door. Eren turned to you, eyes full of anger and hands twitching in jealousy.