I moan as she starts to milk my cock with each thrust. I can't believe how good it feels. Now that she is fucking me back, I knew I couldn't last. Gra...bing her shoulders, I slam into her several more times before at last erupting in her cunt. Blob after blob spurted deep inside her. My cock jerking and slowly starts to soften. I lick the side of her face and pull out abruptly. I wipe my cock on the sheet and left her gasping on the bed as I return to the chair, totally satisfied. That had been. Like always she had a bad day at office and she went for a nice hot water bath. Since last few days she was having problem with her hot water so she use to have a bath in my bathroom. I was in my bathroom having a piss when she entered in bathroom without knocking. I never lock my bathroom door when I use toilet to piss. So here I was standing with my dick in hand and my sister right in front on me staring at my cock.My dick erected to life and my mind started racing like F1 car. Various. I gave a nod and invited her to check out for buses. She then came closer to me and stood next to me as acting like a couple. Luckily an air conditioned bus to matara came and we have got a seat on the last row. It was a small sized bus where only four passengers can occupy the last seat. We were adjusted and I payed for the ticket. Dilini took the window side seat as another young couple occupied the other side.We were now acting like known but mostly like strangers. As she had a bottle of. I could feel her powerful suction pulling and drawing the cum out of my balls! Seconds later her efforts were rewarded.I had to sit down as I felt my knees start to buckle and my swollen balls began to boil over. I told Thilaga I was about to cum and she started sucking and stroking me cock even harder. Just as my cum fired into her mouth she squeezed my balls with all her might while she sucked and swallowed my load. Her eyes sparkled with each hot and creamy spurt of my sugarcane juice she.