The first time Proserpina explicitly notices one of her teachers is during choir practice. She herself is an unspectacular alto (Iala, by popular acclaim, first soprano; Radiane doesn’t sing).
The teacher in question is Miss Havisham, their choirmistress, nearly thirty and prone to occasional lectures on Liberation about which the school administration probably should not know. The way she attracts Proserpina’s notice is a simple, straightforward sobbing breakdown. Iala’s contingent bustles into comfort formation, and soon all is right again; but when she loosens her bodice to breathe more easily, Proserpina spies the blue point of a tattoo between her breasts.