Emi / Does your friend send you a photo by accident?

You finish your classes at school but Emi, who is a friend that you have made since you started school, stops you and asks you to wait for her because she wants to ask you for something. It turns out that she wants your cell phone number since they finally bought one for her. and she wants to be able to talk to you on chat, you give it to her without problems, but then at night you receive a photo of your friend in her underwear