"Alright Sally, I'll give you what you need," Jack said, happy at the idea of losing his virginity.
"Oh thank you Jack!" Sally replied gleefully. She stood up, and the two of them began making out. Jack moved his hands down Sally's back, and shoved them down the back of her pyjama shorts, giving her ass a firm squeeze. Sally squeeled at this, and did the same to her godly brother.
"Let's take this upstairs," Jack moaned into Sally's mouth. Still kissing, Jack picked her up by her ass, and carried her upstairs to his bedroom. He sat her down on the bed, while he stood and removed his clothes as fast as he could, allowing Sally a good look at his nude body, including his erect cock.
"Wow Jack...you look..good," she said, amazed.
"And I'm sure you do too under those pyjamas," Jack replied.
"Oh..yeah," Sally said, as she pulled off her pyjamas, letting Jack see her in all her glory.
Jack laid down on the bed with Sally, and the two of them started cuddling and making-out, enjoying the feeling of their nude bodies rubbing against each-other.
"Give me a blowjob," Jack mentally commanded her. Sally broke the kiss, and moved her mouth down to Jack's groin. She gave his cock a few licks, and then took it into her mouth.
"Oh God Sally..." Jack groaned. "Oh yeah..." Sally was hardly brilliant at sucking cock, but Jack's didn't exactly have any past experience to compare it to, so to him, it was perfect. He also hadn't developed much staying power, so even with Sally's lack of skill, he still found himself going over the edge within a minute or so.
"God Sally, I'm gonna...OH!" Jack moaned as he felt himself go over the edge, shooting a pleasurable load into Sally's mouth. He sent another mental command to her: "Swalllow it." Sally did as she was told, and then moved off of Jack.
"You tasted great bro," Sally giggled.
"And you felt great sis," Jack replied. "Seriously, that was the best thing I've ever experienced. But what do you say we go one better?"
"I'd love to bro," Sally replied. She laid down on the bed, and Jack positioned himself by her. As he did, he worked some of his powers on them both. He made sure that Sally would be immune to pregancy, and they'd both be immune to STDs. He also filled his balls with an unlimited supply of semen, and made it so that Sally would be able to take however much that he pumped into her. He also made sure that she'd feel no pain. Full of excitement, he shoved his cock into Sally's pussy, causing them to let out gasps of pleasure. Jack started thrusting, and they both started making-out.
Jack's staying power had been improved by having had an orgasm recently, but that still didn't make it brilliant. Within 5 minutes, Jack felt him approaching the edge.
"God Sally..." he moaned. "I'm gonna cum!"
"Give it to me Jack!" Sally moaned in response. Jack felt himself go over the edge, so he willed Sally to cum at the same time.
"OH GOD!" They both screamed together in total sexual bliss. It was easily the best thing that either of them had ever felt. Quite quickly however, Sally noticed that something was out of the ordinary. All her friends had told her that orgasms only went on for a few seconds before dying down, but this one just kept going on, getting stronger and stronger every second, much like her earlier one in the kitchen had done. Of course, what Sally didn't know is that Jack had used his divine powers to make their orgasms go on and on, never ending until he decided to stop them, which wasn't going to be any time soon. Both of them let out loud moans as this incredible experience continued...