Oh my god my erected nipples are inside his warm mouth. He is continuously hitting it with his wet tongue mean time he is pressing my other Bobbi. I a... making sounds and holding his hairs and started to massage his forehead. He is keep on sucking and sometimes biting it slowly. I have a nice feeling, now he released left nipple and move near right one. He asked me to place my right nipple inside his mouth. I did as he said. Now he is sucking it, same time he inserted his hand inside my panty. Alex stoodup and came and sat on my lap, put her arms around my neck and whisperedin my ear, "I want you to dress as a girl, just once, to see what it'slike." Are you crazy?" I said. She wiggled her bum against my cock and I feltthat damned traitor begin to get hard."Well someone thinks it's not a bad idea," she whispered and licked myear with the tip of her tongue and she moved my hand to her breast andher fingers sought out my nipples."No, no, I won't do it, I would look stupid."She was now. ..and you have got a fucking hardon," she said noticing the bulge in his swimming trunks."No I am not and I have not," said the embarrassed Ian as he got up from his sunbed and scurried indoors.The siblings did not have much more contact during the day but that night Ian wanked thinking of his sisters backside and Sharon had her fingers in her cunt as she thought of the bulge in her brothers trunks.Ian had no intention of furthering the subject but Sharon had other ideas. She was wearing a. I selected a triple briaded suede crop. the three braids of soft suede were heaven to the touch, and sightly painful to the sensitive areas. I took this over to the ottoman, and waved it along the seated pair. I touched them lightly on their arms, legs, asses, tits, and even dangled it gently over Sven's nestled cock. It twitched wildly and sent a shudder of excitement through Ash. Both blindfolded, they knew not where I would dangle the crop next. I was tingly with anticipation myself. .