The next phase in the transformation all started with a dare as Terry and Sarah were basically in the beginning of making out - no clothes were off just yet, but their hands explored their rejuvenated bodies, and for her part Sarah could not get enough of Terry's physique. She always loved how ridiculously buff he was, but it was in high school when it was most noticeable. Everyone called Terry "Muscles" due to how seriously he took working out, and as a result she brought the dare forward to him, "I dare you to use the Lots again." She didn't expect him to say yes, even as the two kissed and enjoyed each others' presence.
Terry seemed to frown and think of it for a moment before deciding he could afford to go with it. Even back in high school his body was phenomenal, and he always satisfied his girlfriends. He saw no reason to be exactly worried, nor did he think of what may come of this. "Alright, fine with me babe. You want a high school lover boy?"
Terry got up and went out, coming back in shortly with the Lots. He decided to take the adventure first, and threw the Lots after a short time rolling them in his hands. They came out 3 and 1. And that was perfect as far as Terry was concerned, as he felt the heat of the transformation settle on to him. His body was again boiling with power, and this time he felt himself going back to the recklessness and hormonally driven high school days.
At eighteen Terry was slightly less overtly muscular, but if anything his tone maximized itself, and his face lost most of the vestiges of facial hair, turning into a more cute and boyish appearance. He groaned as he felt his groin shift a bit too, fully returning to the sensitive and awkward days when Terry could well get erect from damn near anything.
At that age his dark hair was slightly longer, fully accentuating his youthfulness. As soon as he was sure it was done, he handed off the Lots back to Sarah, who took a moment to really admire what she was seeing. Sure Terry was a little smaller than he was a moment ago, but that was to be expected. Even so, he was incredibly hot to her now. Young, toned, buff as fuck, and with a smooth, almost pretty face...she remembered why so many people fell in love with "Muscles".
She then threw the Lots herself, and in short order got 2 and 2, returning her likewise to 18, and the perky, towny girl from back then with a definite wild side returned. Her body was taut and hair went long, dyed in a section, and her breasts were very visible through her clothes. Terry found himself grinning like a fool as she stretched and enjoyed the return to 18. Both were youthful, smooth, and back to their high school glory days...
Sarah took a look at Terry and grinned. She was already considering what to do with him...