He's here. tremble tremble because of me. Isn't it? he's coming for a lecture. He wants her to send him a picture of her breast, too, but she doesn't want to do that, so she sends him a drip instead. It's nearing the end of the lecture. stand up. he wants to know what's going on. she's naive to think it will end if she listens to his demands. he becomes more and more demanding. the next class will be about the topic of today's lecture, and each of the students will choose the topic related to that day's topic. his messages will come any time. he says. he apologizes, but something is urgent. he'll come back soon. she says. she can't believe how excited she is to be naked while someone's looking at her private place. she gets used to it, but still wants more.