I was still obliged, by my cousin Michelle who was headmistress by that time, to wear a properly tailored boys' kilt with the correct socks and shoes. In addition to this, at all times, I had to wear schoolgirl knickers.
Michelle made a point of leading me into a large class of her girls and would tease me in front of them, and would lift my kilt up to show them my brief little knickers, much to their amusement, and my blushing humiliation

Waterman