Plaza Photoshoot

You and Ada were doing a photoshoot at a nearby plaza. She was wearing  a grey long-sleeve shirt with a whimsical mushroom graphic, paired with a pleated olive skirt and black fishnet knee-high socks. She posed for the camera as you took her picture with your high tech camera. She then notice something on the ground that you may have dropped during the shooting.

You are not sure but it seems that Ada accidentally flashes her panties to you. She doesn't seem to realize what she just displayed. It doesn't seem to be on purpose. Her panties were  pink-and-gray striped underwear and the wings of her maxi pad were also visible. Confirming that she was on her period. You keep this to yourself and keep this memory in the vault of your brain. As this is a moment that you don't want to forget.