Puts on David Attenborough
And here, we see the wild highschool lesbian in its natural habitat; The classroom.
She may look straight at a glance, but an attentive viewer may notice the way she overheats when a prospecting mate glances in her direction. Though a mostly undocumented phenomena, it is believed that licking another female's fingers is a way of signaling amorous intent to other females, prodding for signs of reciprocation.
The wild "straight" female tends to react violently with a punch to the face (Which is how "straight" females are believed to express affection), whereas the wild Lesbian tends to blush and act bewildered.
