“Do you want to join us?” he asked.

“No, you two go ahead,” Barbara said. “You’ve obviously got a lot of catching up to do. We’ll probably join you later tonight.”

“Okay.”

“Come on, Billy,” Becky urged, tugging on his arm.

“Okay, okay, hold your horses!”

The two children laughed as they ran up the stairs. They didn’t come back down until several hours later, when Barbara called them to dinner. At the dinner table, Billy told them all about his month at camp. He decided not to mention what had gone on in the hut after hours the last half of his trip. His family, in turn, told him all about what had been going on at home while he was gone, especially all the sex they had been having without him. Becky continually mentioned that it wasn’t as much fun without Billy, and that she was really, really glad he was back.

“And guess what?” Becky said to her brother.

“What?”

“I’m having a slumber party next weekend! Colleen and Tina and Brittany will all be there!”

“That’s nice,” Billy said, uncertain as to how this pertained to him.

“You can invite Justin,” Becky continued. “And we can have all sorts of fun!”

Billy suddenly realized just what sort of a slumber party his sister was planning on having, and his dick started to stiffen in his pants as he pictured Becky’s three friends. A huge grin crossed his face.

“Sounds like lots of fun!”

Immediately after dinner, the whole family got naked and went up to Neil and Barbara’s bedroom, where they spent the rest of the evening fucking. Billy was definitely glad to be home, and his family was very glad to have him back. Once all four of them were completely fucked out, they snuggled under the covers together and fell asleep. The rest of the week was spent pretty much the same way. Billy called Justin the next day to invite him to the slumber party. His friend was just as excited by the idea of spending the night with four sexy pre-teens as Billy was. In fact, the party was pretty much all Billy could think about.

The afternoon of the slumber party, Billy sat fidgeting on the couch. The TV was on, but he was paying little attention to it. His mind was focused on what lay ahead. His parents had already given him a stern lecture about not forcing the other girls into anything they didn’t want to do, and to be careful with them if they did want to do things, since they were still virgins. But they also added that they would trust Billy’s judgment, and leave the kids alone for the night. Becky assured her parents that all three of her friends were eager to lose their cherries. Neil and Barbara were at first concerned at the fact that Becky had been talking with her friends about sex, but she promised them that she’d only told them that she’d done things with Billy, and hadn’t mentioned their involvement. So their parents had approved the slumber party. And so now Billy sat on the couch in the living room, eagerly awaiting the arrival of Becky’s friends. When the doorbell did ring, Billy jumped.

“I’ll get it!” Becky yelled, running for the door.

Billy stood where he was, watching the doorway. Becky opened the door, and was greeted by her best friend, Colleen. The two girls hugged, then Becky took her friend’s hand and led her into the living room, closing the door behind her. Billy’s eyes roamed up and down Colleen’s little 8-year-old body. She was slightly taller than Becky, with shoulder-length blonde hair, and blue-green eyes. She had a small, pert little nose, and the most beautiful lips. Billy couldn’t wait to kiss those lips. Colleen smiled shyly at Billy as she and Becky walked into the room, lowering her eyes when she saw him looking her over......(cont)