We must fly.”“No, father, I have made a promise. Foolish as it is, I shall stick to my promise. I am married -”“Not consummated I think? Then ...t counts for nothing my son.” my mother said. “Please, come with us.” but I could tell from her tone, she knew I would not. My brother, I hugged and kissed and told him he would soon be the heir to his father. Then I went to collect my tools and my thick leather jerkin. Not a chain mail coat, but good protection against the thickest brambles, and, once,. Her small fingers kept tracing up and down my huge cock. In practically no time I was rock hard and standing tall. Cheryl was rubbing my cock pretty good when my balls started to jump and twitch. I put my hand on her shoulder and pushed her completely out of the bathroom. After closing and locking the door I went back to my aching cock.I was ready to explode and didn't want Cheryl to be frightened when my cum came blasting out in long hot streaks. My sister had made me real hot and it didn't. The crotch of her panties had darkened noticeably from the juices she was secreting due to her arousal. I knelt behind her and placed my mouth on her covered snatch and sucked her nectar into my mouth. I felt her lurch, with my initial contact, and she moaned around the cock that still remained embedded in her throat. I swept my tongue along the covered cunt and up to her ass hole and back. Her fluids were escaping with greater velocity and I sucked at the drenched fabric to retrieve them.. " Ok!" Kelly was happy to comply. She yanked her shorts off, while Kevin took his shirt off. Now brother and sister were both naked, and Kelly was kneeling in front of him, presenting her boobs for him to cum on."Can I...stick it between them?" Kevin asked, very cautiously.Kelly pretended to think about it for a second. "Ok, if that'll get you off. I don't want you rubbing your dick raw."She spat onto her tits and got them nice and wet for him to fuck. It was so naughty for them to be messing.