I am 26 and my sister is in school. She is very homely and a decent beautiful girl and I am sure she doesn’t know much about sex. I keep my phone locked for my privacy because I always keep at least 10-15 Desi as well as foreign sex clips for my own pleasure on my mobile.

One day, my sister asked me to unlock my phone because she wanted to play a game (candy crush) on my mobile. I just guided her how to unlock my phone and I engaged in my work. After nearly 1 hour I thought about those clips so I just came to her. She was still glued on my phone.

I told her that I have to make calls, so she gave me the phone and went to her room. I opened the MX player just to know what video was last played and to my surprise it was one of the sex clips. I was shocked and was thinking the whole night about this. She definitely saw all those clips.

That night, I for the first time imagined my sis as a beautiful girl having sexy body and masturbated thinking about her watching those clips. I replaced all the clips with new ones and was waiting for her call. Next day, she again asked for my mobile and I gave it to her. When she returned my mobile I quickly opened the player and the result was the same. I know what I am doing is a sin and I should stop this but I can’t.

Secretly I am exposing my sister to porn at a very tender age. Just now as I write this, we all are watching TV and she was not there and I know that she is watching sex clips on my mobile.

How to stop this? I am getting a sex thrill from this.