she gets jealous when she sees your friend wearing your hoodie (requested)

                                    

                                          
"I'm so sorry I'm late!" Olivia called out as she walked through the front door. "Is everyone here?"
"We're in the kitchen, baby," You yelled out and Olivia happily followed the sound of your voice.
She's about a half hour late to the dinner you've had planned together with a couple of your friends.
But it was still pretty early and she was looking forward to having some time to relax with a couple of your mutual friends and, of course, you - her favorite girl in the world.
She made her way into the kitchen, where you were finishing dinner.
Your friends were in the kitchen, loud but happy laughter falling from their lips repeatedly.
"I'm sorry I'm late," Olivia spoke as she wrapped her arms around you from behind. 
"It's okay, baby. You haven't missed anything besides me finishing dinner and our guests joking and laughing together. Oh, and one of them spilling their drink all over themselves."
Olivia laughed before kissing your shoulder softly.
"You say you're late, I say you got here just in time. Dinner is done. The table is set already so you can help me carry everything to the table?" 
You asked as you spun around to face her.
Olivia kissed your lips a few times and then grabbed a couple of dishes full of food to carry into the dining room.
"Look who made it!" 
Olivia shook her head with a smile.
"You're here. We thought you'd miss dinner." One of your friends, Sara, said.
"Sorry. Time got away from me when I was in the middle of writing something new." Olivia explained and helped you set the food on the table.
"It's all good. We're just messing with you." Another friend named Alex grinned.
"It smells amazing, Y/N. Hopefully, I won't spill it all over your hoodie that you let me wear." 
Olivia quickly turned to gaze at your other mutual friend, though Olivia would say that this one was closer to you than she was her.
She swears that this friend has a thing for you but you always deny it and try to tell her that even if it is true, you don't feel the same because all you see is your beautiful girlfriend.
Hearing that she was wearing your hoodie left Olivia feeling pretty jealous.
She clenched her jaw the second she saw her wearing it and after letting out a heavy breath, she forced a smile and said,
"Would you excuse me for a second?"
You frowned as you watched Olivia leave the room and then heard her footsteps on the stairs.
"Is she okay?" Alex asked.
"Yeah. One second, I'll be back."
You got up and followed Olivia up the stairs, hearing her grumble to herself as she changed out of the clothes she wore in the studio all day.
"Are you okay?"
Olivia turned around at the sound of your voice.
"I'm fine." 
"That's such a lie." You chuckled and walked to her. "What's bothering you so much?"
"What do you think?" She asked as she finished pulling one of your shirts over her head. "How about the fact that she's wearing your hoodie!"
"She spilled her drink all over herself. I told you about that." 
Olivia scoffed and said, "She probably did it on purpose so you'd give your hoodie to her."
"Liv, come on,"
"I'm serious. She has a thing for you!"
"For the last time, I couldn't care less." You reminded her as you came over to her. "Baby, you are the only one I love and care about. I don't have feelings for her and I never will. You don't have to be so jealous."
"Jealous?" Olivia asked before scoffing again. "I'm not jealous."
"Liar." You said and poked her sides, making her laugh. "You're very jealous."
"Well," She said before pouting. "Let's say she doesn't have feelings for you, okay? The fact remains that someone else is wearing my girlfriend's hoodie. I'm the only person aside from you that gets to wear them. That's part of being your girlfriend. Just like you get to wear mine."
You wrapped your arms around her and put your lips on hers, causing her to melt instantly.
She put her hands on your hips and pulled you closer.
"If it makes you feel better," You whispered against her lips before pulling away so you could kiss her neck. "Only you look good in them."
"Aside from you." She whispered.
"I think you look better in them." She smiled and closed her eyes, loving the feeling of your lips on her skin.
"You better stop kissing my neck or our friends will eat dinner alone while we're up here."
You laughed and pulled away completely, knowing that she was right about that.
One more kiss on her lips or her neck would make it impossible to go back downstairs with them.
"Don't be jealous, okay? You know you're the only one I love. I was only trying to be nice by letting her wear that. It means nothing to me and if it means something to her, it's one-sided. I swear, her feelings would never be mutual. I love you."
"Okay. I trust you, baby, I do. I love you too." She said before moving to whisper in your ear, "As long as she knows you're mine; all mine."