Next day morning I got ready and went near the room.I called Nitin and said him I have reached.He told me to wait and came outside after 15 min.He tol...d me to keep silent and we went near the room.He signaled something to someone and told me to see what’s happening.I, through the door which is slightly open took a peak and saw my nude sister for first time. She is fair with pinkish boobs and sexy thunder things.She is riding someone’s dick and was blowing dick in Mohit. Her boobs were bouncing. And as for Jake, he is a beautiful boy, a lovely charming face, a delicious body and most of all a lovely big cock! I can see why you fuck him Debbie, that boy's lovely big erection must feel soooo good in your cunt and shitter. Mmmmm. I fingered my pussy to an almighty climax whilst flicking through those pictures, ESPECIALLY the one of you covered in Jake's cum. That boy sure can squirt a hefty load. You were drenched Debbie! I love getting facials from my son too. Craig isn't here at the. ."I didn't say anything at breakfast the next day. But Emmie was smiling and humming little happy tunes. Then she was off to the library on her bicycle.I went to her bedroom and found her laptop. It was allready on, and the browser was showing her social web page. I looked at the menus and one of them was for PM, private messages. There were a lot there from Theresa, under the name BrotherLove69. Most of them contained conversations about sex, but nothing out of the ordinary -- regular teenage. "You heard what wasgoing on next door, didn't you?" she asked. I nodded. "Would you like tojoin us?" she inquired. I responded by climbing out of bed and walkingtoward her. Pulling her naked body to mine, our lips met. I could taste mysister's pussy in her kiss. Breaking the kiss, she grabbed my hand and ledme into Lynn's room. My sister was lying there, slowly stroking her pussyas she looked lustfully at us. "How long has this been going on?" I askedcuriously. "Since the day after I got.