He just replied,”hmmmm. Are you guys going out?” I said i am not sure and left. Till that minute i didn’t had any intentions to seduce my sister...but after seeing Andrew my fantasy grows widely into a threesome affair.Then i went to my apartment and still my sister have locked the bedroom door which has a attached bathroom. Then after exactly 6 minutes she came out of the room wearing Indian nighty and i can see her big beautiful body with exact structure in that dress. I said woow sister you. I got up to open the door and tgere she was before me. "Hello" she said in her sweet voice."Come in"I said"I have an extra week and would much rather spend it with you, hope this was ok"she replied a bit nervous."I thought you was my girl, of course its alright" I replied. When she wrapped her arms around me we kissed and I dropped the towel and had sex on my couch. I gave her a tour of my house. She made herself comfortable. This week flew by, while I worked she cooked for me and we enjoyed. I know you want Jay's cock deep inside your pussy right now...she moan oh Jay. I looked up I see Gina's shirt over her gorgeous breast with one of Jay's hand rubbing and squeezing one breast at the time and his other hand reaching down his sweats to pull out his cock which is now right next to Gina's face..stroking his cock and rubbing it up and down Gina's lips. I told Mimi you want that cock don't you...you fucking slut; now shoving 3 fingers in her pussy. Mimi now moaning louder...baby I. We made out again, this time I could feel her warm breasts pressing into my chest. I removed my left hand from behind her back and gingerly stroked her breast with it. Sophie gasped and broke the kiss. 'Sorry,' I stammered. 'Did I do something wrong?' 'No, no! Keep going!' Sophie lay on her back and I placed each of my hands on one breast. I began to squeeze them gently and massage them softly. Sophie gasped again. I decided to take it to the next level and started to flick my tongue across.