Your parents arrive first.

Sophia and Emma are happily snacking on each other when you hang up the phone at last. All the dishes are set up and you send out the word to both sets of parents that they should make their way over. It's a bit hard getting their attention, since both of them seem more interested in sending you sex pictures. Emma's parents even send you a nude of one of their cleaning ladies, which you have to admit you're impressed by.

Your parents car pulls into the driveway first, as the first flurries of snow start to come down. You can see from the window they're taking their time getting out, and then you see your mom's head rise up from behind the dash, then they both step out. Your mother is walking up your driveway with fresh cum clinging to her lips, and your dad hasn't even zipped up his fly, cock hanging free in the chill breeze. You can tell they're getting a rush out of the brief exposure. At least it's easy to tell that the Slave4U has done the job well.

You welcome them into your cozy house, and your mother throws her arms around you for a hug, just like when you were kids. Mercifully, she resists giving you a French kiss until she's licked her lips and swallowed. Your dad steps in behind her, stroking his soft dick idly.

"Hey, where's Emma? I wanted to greet her here, at the door." You quickly explain that this dinner is going to be a surprise, and they both get that parent-y buzz from helping their kid pull off a big romantic gesture. They seem almost well-adjusted for a second before they settle into your living room and start making out again. You tell them to reel it in while you explain some ground rules that you secretly hope will help build up the tension.

You lie to your parents about Emma's family, telling them that they're very unaware of the special incestuous relationship you and your parents currently share, and that they would find it very alarming if they found out. Your parents understand, and seem unnerved about keeping themselves in check tonight. They weren't prepared to show this much restraint today, hell, they were already almost down to their underpants when you sat down. They were hoping to at least get an hour or two to fuck with you and your girlfriend.

You can't wait to watch yours and Emma's parents inadvertently tease each other to the breaking point.