#23608 - Only days after the uncertain start to their carnal activities they challenged each other to pull their night clothes off; from then on by wordless agreement they were often unclothed and the heat of skin on skin enhanced a burgeoning sexual awareness, caused their bodies to grow hot and restless as they cavorted playfully under the blankets. The many nights of play and frolic taught the older brother how to arouse the younger sister and he brought her to yet another orgasm before he fucked her again. Raising up, he looked down into her deep arresting eyes, his pretty adolescent sibling stared up at him, arousal and excitement written on her brow, eyes feral, face flushed and breathing heavily.