A Lovers' Circle (Poly Haishira x Reader)

Ch11 The Heart's Not Just A Muscle(plus QnA)

(Or alternate title Yn meets more future inlaws. Hearts conquered so far: Mitsuri, Kanae, Gyomei, Sanemi, and now Giyuu. You can also ask me anything about the au or story and I'll answer honestly next chapter. Also if anyone's confused about why Giyuu is acting like the way he is, in a similar way to Sanemi not being used to others treating him so openly kindly cuz of his appearance- Giyuu also isn't used to just having someone openly be kind and listen to what he has to say. Hope this clears that up.

Also I headcannon Giyuu's sis owns a small restaurant cuz Giyuu mentions her cooking for him in Kimetsu Gauken.)

The sun was shining outside today. It was still a little chilly being October so you were dawned on a turtleneck as you walked down the street arm and arm with your boyfriend to where you promised Giyuu you'd be meeting him. 

The project was simple. 

You both measured something heavy you struggled to lift (in your case if your case in was the giant heavy sack of flour you always bought and struggled to carrying it all the way back from the store), film yourselves struggling with it, and then document yourselves doing various exercises for one hour every day until the day the project was due. Then you'd see if there was any difference in strength.

"The point is to see if the myth of exercising one hour a day is really good for your physical health," you explained to Gyomei as the two of you walked to where you both would be meeting Shinobu and Giyuu. 

After filming yourselves struggling to pick up something heavy the day after you both discussed the project, Giyuu suggested meeting him and Shinobu at the park the next day after classes to get started on the project. You agreed and now you were heading towards the park with Gyomei after you both got off work and waited for Sanemi to pick up Koto. The scarred man thanked you for the ohagi you have him the other day and asked if you wanted to join him for a movie night with Obinai and Tengen, but you declined explaining you had an important class project to work on. He seemed sad but understood. 

He really was a good man. Gyomei was lucky to have him as a partner. Maybe you two could even become friends!

Gyomei hummed as you two got closer and closer to the park. "Sounds like quite a workout."

"I don't mind! Giyuu seems like a really nice guy and I could use a bit of exercise."

"It's healthy to move around so I agree with you there." 

You both arrived at the park and it was like you remembered. Only the trees were starting to turn autumn colors like browns, yellows, oranges, and reds before falling to the ground. And waiting for you both near the entrance was a familiar couple. Giyuu and Shinobu was sitting on the park bench talking about something before Shinobu shivered causing Giyuu to tilt his head..A moment later he unzipped the blue jacket he wore revealing a sweater underneath, and just plopped it around his girlfriend's shoulders silently without changing his stoic expression. Shinobu didn't change her small smile but looked at the jacket around her shoulders before glancing up at Giyuu and her smile widened slightly.

The two seemed to understand each other without even speaking a word. It made you feel happy that their relationship was healthy in such a way that they understood each other so deeply like that. Giyuu saw you both first, turning to blink at the two of you approaching them. Shinobu turned next smiling happy at you.