The First thing I like to do after I get home form work or school is Masturbate. When I was going to university and living at my mom's house, I would normaly get home before everyone else.
One day I did not and my younger sister happened to be home. It was a hard day so I went to my room closed the door, stripped off my pants and started to stroke. I was about to really start to enjoy it when my sister barged into my room to tell me that the bug man had just drove up. 'sorry' she said and giggled as she walked out.
I pulled on some shorts, and let the bug man spray the house. After he left my sister said 'I can't believe you do that.'
'everyone does' I replied.
'Well you should' I said as I went back to my Room.
'Can I watch?' She asked
'What?' I asked As I turnd around.
'I want to see what it is like.'
'NO' I said, But her persistant whining got the better of me. We went to my room and I jerked off for her. After I shot my load she giggled.
'Thanks' She Said, and went to her room.
Later that night she told me 'I do To.'