"Which one do you want...?" Shigaraki asks, looking at the assortment of delicious cakes and sweet pastries put out on display.
You could think of it as an apology from him.
For the last two weeks, he was away on some "business trip" in America, leaving you alone at the flat, rarely letting you go outside and having his men keep a close watch on you at all times. Every day felt more mundane than the last until Shigaraki finally came back home, stepping off that plane and back into your arms. They weren't the best conditions, he knew that. But how else could he keep his prized possession safe?
That's why you're here, having a grand day out in Shibuya, taking you everywhere you've been wanting to go: clothing stores, arcades, lunch at that restaurant you like so much, even bringing you to go see reruns of old horror flicks, and to finish the day off, picking out dessert to bring back home.