Becky kept a firm arm around Mike's waist, in case he had any ideas of running off. She glanced behind her to find Amber & Tom and April & Shawn each walking away to each girl's respective house, while Sarah & Bill followed a few dozen yards behind Becky and was pulling her man by the arm as she walked, while Bill struggled to keep up.

Becky smiled, glancing over at the sullen expression on Mike's face. She squeezed him slightly to her and he groaned out in response. She wasn't even using a fraction of her strength! "Today was going to be a good day," she thought to herself.

The pair approached the house on the other side of the park. It was a relatively small, nondescript, 2-story house that stood a little ways past a wooded area of the park. It was where the girls went they needed to get away from their parents, or when the four of them wanted to hang out on the weekend.

The two teens entered the house and Becky immediately pulled Mike to her in a loving and, somewhat constricting, embrace and and kissed him hard on the lips.

"Oh, I am so hot for you right now," Becky said, as she ripped her tube top off in one swift motion, before pulling Mike's football jersey off and tossing it into the corner of the room.

"Come on," she said, as she grabbed Mike by the hand and drug him upstairs to her bedroom. Becky closed the door and led Mike to the bed and sat him down, while she quickly pulled off her remaining clothing. She didn't know what had gotten into her, but she was feeling so damn horny all off a sudden.

Becky's large body advanced on Mike's, picking him up with one arm and and placing him horizontally on the mattress. She pulled his pants off in seconds.

"You ready?" she asked, as her nearly 250-pound body pounced on Mike's much softer 145. She landed as soft as she could, but she still managed to drive the air from his lungs in the process.

Wasting no time, Becky started licking Mike's neck and kissing him deeply on the lips, while she hugged him tightly once more. Mike groaned and tried to get away from her, but she was far too strong. Instinctively, he put his hands on her breasts and pushed, but with her solid pectorals underneath, it was a useless gesture. Despite all this, Mike was astonished he was getting a hard-on from it.

"Ooh, I see someone likes it," Becky purred, motioning towards Mike's crotch, as she rolled them over, with Mike on top this time. He was still struggling to get away, pushing as hard as he could, but Becky could feel very little resistance. She laughed a hearty laugh, and roughly pulled his body against hers, clenching her hands behind his back. "You can't escape that easily," she said playfully.

Mike grabbed ahold of her massive chest once more and pushed as hard as he could, but with his decreased strength, it was no different than a small child trying to get away from his mother's grasp. It caught Becky's attention, though. She shuddered, as the familiar sensation she felt earlier on the football field, returned to her. She could swear she could feel herself growing again.

Immediately, she released Mike and sat him up, so that he was straddling her. "I don't know what you just did to me," she said, grabbing both of his hands and placing them on each breast. "But I've got to feel that again. Here. Massage my breasts."

Mike began doing what he was told, kneading her soft flesh. Becky immediately responded, surprised at how sensitive her breasts had become.

Soon after, she began growing again, the Delay function from the gun Amanda had used earlier, now taking effect. Her body expanded all over, her muscles slowly responding to Mike's gentle touch, as Becky moaned in pleasure. She stuck two fingers--down there--to pleasure herself and this only seemed to accelerate her growing.

Becky's body simply exploded with muscle in response, as her orgasm approached. Her arms, formerly around 21," were now closing in on 30. Her breasts jutted further out, spurred on by her evergrowing pectorals underneath. Her thighs amassed greater size and density, the separations in her huge quad muscles clearly visible now. Finally, she grew another 6" in height, making her 6'3" now. She screamed, as her body hit it's climax.

As Becky's body relaxed and she returned to reality, her eyes fluttered open and she looked up dreamily at Mike, who still had his hands on her breasts, a look of amazement on his face. She pulled his smaller body to hers once more and kissed him lightly on the forehead. She sighed deeply.

Just then, her bed creaked loudly, protesting all of the added weight that was put on Becky's enormous frame. Then, the bed collapsed, sending both teenagers crashing to the floor, their bodies bouncing off of the mattress upon impact.

"Now Mike," Becky said afterwards. "THAT is how you give a woman an orgasm."

Just then, the doorbell rang.