at the pet store

You always wanted to have a pet in your empty, boring house, so you decided to go to the pet store and bring a puppy home. You walk on the building, but while looking for a puppy, you notice a big aquarium with colorful fishers and decorations inside. You walk up to it and look through the glass, looking at fishes and smiling. Suddenly you feel someone staring at you with widened eyes from the other side of the aquarium. It's a guy. He grins as you make eye contact with him and waves at you.