This happened when I was in my 10th standard. As my parents were leaving town, I was left at my aunt’s house to be taken care of. My aunt’s house ...was a small one with only one bedroom. Incidentally uncle was also out of town. I, aunt and her daughter were to stay for the next 10 days. I am a very shy type boy that time. I returned from school on Friday, went out, played and returned around 7.00pm. My aunt asked me to take bath, as dirt was all over me and come for dinner. I was tired and hated. Hum dono humeha ek duse ke sath chatting per to kabhi mobile par bate karte the mano ki hum dono ko ek dusre ki aadat ho gayi thi main mere sabhi problems uske sath share karti thi or wo muje tesnion free rehne ko help karta tha iss ke kaaran muje uska msg ya call nahi aata tho baichne hota tha .2 month ke baad wo trasfer ho ke mumbai aagaya or transfer ke karan wo bahot busy tha karib karib 4-5 din wo mere contact main nahi tha main bahot upset ho gayi thi main usko call karne ki koshish kar. She made all kinds of twists and twirls, as if our pelvises were partners in a dance this time and she led me to a mind-shattering climax. I was roaring as I finally ejaculated inside her and she threw her head back, gasping and shuddering. She nuzzled her face against me fondly as she caught her breath and raised her body up gently, letting my cock slip free and a sticky, frothy mess of vaginal fluid and semen flowed out of her and pooled on my spent organ."Holy shit, baby, what a great fuck,". I agreed and went to her room to pick her up. She dressed herself in chudidhar which is having low cut and her cleavage is clearly visible through her chunni. I was amazed to see her but I really cursed myself for looking my friend’s sister like that. We went down to my bike . Before sitting she asked me how to sit. I told her it’s her wish. But her question made erection in my pants. She sat with her legs on both sides. I was unable to control my erection. So I purposefully drove my bike.