I took her assignments and submitted to the institute. Now, whenever she needs something from institute she used to ask me.We become good friends and ...sed to talk for hours with each other even at my home,.We got so much friendly and she used to ask me about my life, how it is going and about my work, if i have any gf or any issues with her.We become close so much that we even fight with each other like kids and used to touch each other innocently. One day I asked her weight and have an. I quickly stripped and covered my rigid cock with sister's panties. I was overwhelmed with her thought and I began stroking my cock. The feeling was beyond imagination. I was so excited with the thought of fucking my sister that within a few minutes my balls exploded in stupendous orgasm. My cock ejaculated in abundance soaking my sister's wet panties with my hot cum juice.After my cock stopped erupting, I let the feeling of extreme euphoria sank into me. My hands remained gripping my cock. I drift off to sleep being totally satified and relax. The next day I wake up my son shaking my shoulder. I said what is it john. Can I have you again mom like last night? I was surprised I rolled over to talk to him but he was naked already and climbed ontop of me before I could say anything. I lay back and he was inside me that quick. He started pumping his hips in and out of me as fast as he could.and I felt him cum in less than I minute.he got up and left the room and I lay there with his. Melissa's wetness ran down her thighs as her pussy became swollen from excitement!"I want you to cum in my mouth Jared, I wanna taste your hot cum!" Melissa moaned as she sucked him off.Jared smiled and moaned himself as she inhaled his cock and stroked it at the same time. This kids cock was not really swollen and bigger than mine, but I didn't mind at all. It was so fucking sexy to watch my sexy wife giving pleasure to another man!I could tell by Jared's breathing that he was getting close to.