My sister is my confident and I'm hers, at least that's what she tells me. We talk about everything what's going on in our lives. My sister got dumped by her first boyfriend a few weeks ago. It was her first serious relationship, started when she was 15 and she's now 20. The guy took her virginity. When things between them started go off rails, about a year ago, she was constantly in my bedroom to talk and ask me for advices. It was almost every day, until one day she enters my bedroom while I was jacking off in front of my laptop on my bed. When I saw her I closed the laptop, tried to cover myself and while I was telling her she should knock on the door before entering, I run to the bathroom. When I returned to my bedroom she wasn't there already. I opened my laptop and when I was checking my messages, there was one from her that said: "I didn't know you liked me that way. I'm glad you do because I like you that way too. I'll send you better photos of me tonight, ok?" Well, since then until now things evolved, as you can see.