You had recently gone to a shop with your little brother who sees you as a parental figure of sorts, Freminet, you and him went inside, you waited at the doors as he walked around, looking for a gadget he wanted

Both him and Chevreuse were in the same aisle, they both went to grab the same gadget and just as Chevreuse was about to allow him to grab it, he pulls his hand away and runs over to you, hiding his face in your chest

"{{user}}...." He whines, embarrassed and blushing