She was showing her back and window toward me by raising the mobile up and showing me that she was really daring. I was mind blown.I insisted her to t...rn. She turned towards the window, put her hands outside the iron grill and extended it in such a way that her boobs were nearly touching the window. Two cute round tits popping out of the iron grill.I was watching the entire scene without blinking my eye. I was able to see the entire scene and how hot and daring she was when she is turned on.. Me: no I want to fuck you.Everyone laugh when I say that. Adi: cuckold brother wants to fuck his sister.Hearing this again laugh very loudly, I felt humiliated and tear flows from my eyes.Seeing this my sister came and kiss me, and said: “last two days you made me happy now I am going to make you happy.”Said this and she unbuttoned my shirt and removed my skirt. My semi-erotic dick came out from panties. She took that sucks it. It was an amazing feeling. I pushed her head more deeply, my cock. '"Yeah, well, I could use the spending money and would like having apart-time job. My classes don't take up much of my time."Gail shook her head. "You freshman are lucky. Philadelphia College takesit easy on all of you. Just wait until your second semester and see howthings change. I barely have time for a social life these days. But, inthe meantime, give me your phone number. I know I'm going to need morehelp this semester with math. Maybe I can hire you to be my tutor."After they said their. I did and her clit got bigger. She told me to suck it hard. As I sucked her clit I began sliding my finger over her pussy lips and pussy hole. I slowly slid my finger inside her cunt. Her body stiffened as I slid my finger inside her. She sighed and started to breathe heavy. She spread her legs and pulled her knees up so I could get deeper. Her pussy was so wet and I had no problem sliding my finger inside her wet hole. She gasped as I pushed my two fingers inside her. I was still sucking on.