He eased off of his foster mother's neck, forcing his animalistic persona aside."I will not take her life." he said with conviction. There was no resp...nse."MOM... are you up yet? You need to take us to class. Mom, I'm coming in..." Violet's voice startled Tim out of his inner conversation, and her scream made him jump. "Who the hell are you? Get away from my mom."Tim turned to look at the seventeen year old who had just entered the room. She looked nothing like her twin sister. Where Sarah was. And she was something he wanted more of. Reaching down to her arms he pulled her up, kissing her lips without minding they had been on his dick just seconds before. For a minute they did nothing other than share breaths and try not to get lost in the other’s eyes, then Robert’s dick was announcing a lack of attention that needed to be taken care of.He wanted to reach down, but Lena grabbed his arms and locked them in position above his head. With a bit of struggle they managed to get his dick. I grunted hard and she lifted the bottle just in time to catch the first of many violent squirts of cum into the empty bottle. My hips bucked and my cock flexed spasmodically with each hot stream of cum I ejected into the container, but she held on tight, gliding her wet tongue back and forth across my sensitive frenelum and coaxing as much fluid as she possibly could. The bottle filled quickly and began overflowing deliciously down the side and onto my sister's face with soft spatting noises.. She turned out to be too avid. Bowling was all she ever wanted to do, and Bob had eventually drifted away.It is fair to say a good time was had by all. Jack and Amanda got to chat, indeed getting to know each other better, and finding that they did, in fact, like each other. Jack accused Amanda of being bossy, to which she simply said, "Of course I am. I'm the boss."Karen and Bob fared much the same way. What had begun as a chore turned into something both of them had needed for years, but.