Jen was content to simply sip hers."Now," Jen explained, "Mark, you have two gorgeous girls naked on either side of you, don't you think it's time you...got a little more comfortable yourself?" Ah, I'm not so sure about that..." I said, not wanting to display my hard erection for my sisters..."Oh come on," Jen said, "it's not like we haven't both seen it before!" Yeah," Colette joined in, "I used to take your clothes of and give you a bath each night. Nothing under those shorts I'm unfamiliar. It was a fantasy come true.Aiden pushed deep into his squealing sissyboi and pumped him full of hotjizz. It was an epic scene worthy of a porn flick. With every thrust, Aidenmade another deposit into Nikki's hot boipussy... Aiden grunting and groaningwhile Nikki was squealing and whimpering.Aiden lost count after six 'deposits', finally emptying his last drop ofboyjuice and collapsing on top of Nikki, who he could only think of now asHIS own little sissyboi. As he rolled to Nikki's side and. She laughed. "Normally, yes, but I'm in the middle of making dinner. I'll take a rain check." Oh, a pun no less," I grinned, slapping her playfully on the butt.I made haste for the bedroom, stopping to say hello to Sandy, giving her a kiss as I did. Bill and Debbie weren't home yet. I assumed they had some after-school activities. Fifteen minutes later I was clean and dressing in my usual around-the-house clothes; jeans, a sweatshirt, and moccasin slippers.I found the usual pile of mail that. I should also have seen the portents for trouble when it was announced that they only had champagne and mineral water to drink. I wasn’t going to go sober all night so I chose champagne even though I knew it made me a “two pot screamer”. I could handle wine and spirits but give me champers and I was anybody’s after two glasses but I didn’t give that a thought as the night began. The music wasn’t to my taste really - I like my classical but I guess the heavy thumping rock was more appropriate.