And so Alan and Susan went about their Sunday, with only one special detour for shopping. They bought the wanted items from the typical stores, and awaited for the time to change again. It came, and they readied themselves with their items.
Alan had the largest jockstrap they had on display from a sport store, while Susan had a C-cup bra from her favorite department store. Alan wasn't sure what size he would end up with, but he jokingly reasoned he would be able to keep it in his pants. The C-cup change from Susan's B-cups weren't going to be a massive one, but she didn't want to risk being unable to explain it incase anyone asked if she grew massive boobs overnight, even if she used a plastic surgery excused.
Susan went first, wearing the medallion and touching the bra to it. As usual they waited a roughly a half-hour for changes to complete. Susan questioned if any happened at all due to the more subtle change and timing, but Alan gave them a quick grope and both of them confirmed the change from experience.
Alan went next with his Jockstrap, and it was especially easier to tell the changes from his 5 incher being erect the entire time from the experience. It was massive by the end of the half hour, both in length and overall size. Even noticed his balls got bigger with confirmed from Susan's eyes. By sudden realization, Susan wondered if anything besides her boobs changed in her body. Maybe her shoulders? She really couldnt tell at this point, and silently chided herself with staying with a smaller change. Going back to Alan, they found he doubled his length to 10 inches erect when properly measured.
They talked further about what they could do with the Medallion, especially considering the note they got was fairly thorough in concepts of using it. A quick internet search yielded no other information so they had to rely on the note. What could they really do with it? Should they risk doing any major changes until Scott, their son, went to college in a week? They thought about it, but while talking they both noticed how funny Alan's 10-inch erection looked in his normal underwear. They both decided to have fun with it, along with Susan's new C-cups for the night. The new penis size was a monster for Susan, but she wanted to have as much fun with it if possible, the novelty was too much. She also requested if he could mimic what she did to him as a male the previous day. The experience was educational as it was sensual.