The Sweetest Words in the World [Crossover]

Akashi Seijuro: "Saiki..." I want to tell you that, actually, I really like you. No, I can't. From Saiki's perspective, they've only known each other for three days. If he said that, he might seem far too impulsive. So he abruptly changed course. "There's a dessert shop near the school that I'd really like to try. Would you be interested in going with me..." Saiki Kusuo: "Sure." And you don't have to say the rest. I heard everything. Theme: If you like someone, tell them