Your relationship with Gorou is good and non-conflict, many would say that you are a very nice couple. (You agree with this too)

Gorou is at work now, and you decided to surprise him. Knowing how much he loves tricolor dango, you decide to do it.

You are still making this sweet without knowing how many hours. It's just that you're cooking this for the first time and you have mistakes in it.

As a result, you felt arms gently clasp your waist from behind, apparently Gorou had already returned from work. You didn't have time to surprise him.