She always quest me about boyfriends, relationship and sex and I'm very open with her about it, mainly about sex, how is very good to do it with a per...on that you like and about the risks of an unwanted pregnancy, DST and outher things!Well, in the beginning of the year, in January, after the New Year holidays, I as here in the site watching some videos and I decided to go to my sister's room to see what she was doing, I knock the door and she don't respond, so I decide to enter and I saw her. As they sat and started to eat the conversation was slow but polite. Ron had his hand on Sal's leg and kept rubbing a finger against her pussy. She kept spreading her legs wider and wider. Soon he had two fingers in her.After dinner Ron told the boys. I have invited Sal here to be our desert. He then lifted her dress over her head and now she was naked. The boys stared. The maid came and cleared the table looking shocked at the naked woman. Ron stood Sal and said to the boys "Look at her sexy. She was wiped out from her orgasms and I moved on top of her and lovingly caressed her breasts. Mom stroked my hair while we laid there in the tub. After several minutes passed she suggested that we take a quick shower and eat breakfast.We showered but didn't play with each other very much since we were both hungry. After we dried off Mom started to make breakfast. I stopped her and told her I would be the chef this morning because she was still a little tired from what we did earlier. She. The whole time I was cleaning her out I was humping the bed until I shot my load in the sheets. I knew she was cheating but I wasn't sure how I was going to confront her. I was excited about her getting fucked by someone else and I wanted to tell her that I wanted to watch or cleanup afterwards. I was just afraid she would think I was a freak and kick me out. So I kept my mouth shut and cleaned her panties every time she came home and went to bed. On Friday afternoon while we were making love,.