Family bonding

Jon had left the necklace on overnight, saying something about wanting to get used to the body he was now in. That left Michele in her female body for the first time in days. After talking to their parents for bit, once Jon put on a bra, the sisters went to bed. Jon took off all her clothing before going to shower before bed. She came out naked and took a few selfies. She then got into bed and read while Michele went into the bathroom. She wiped off the makeup and got into the shower. Drying off and putting the towel around herself, she had gotten used to Michele. The slightly lower eyelids, slightly smaller nose and the longer hair. The voice that was a bit higher, and also the extra 1-2 inches of height. She brushed her teeth and put on her nightshirt again and went to bed. Intermittently, she heard moans from Jon's side of the room.
The following morning, the family got ready to go to the ferry terminal to hitch a ride to Mykonos. The girls alarm went off earlier than they had set it the night before. Jon mentioned it was probably for extra prep time, as she walked into the bathroom, hips and breasts swaying. The girls got ready as quickly as possible. Jon tried to put on the bra, but eventually asked Michele for help. Michele was actually a little jealous at Jon's figure.
Breakfast was light and the family walked to the ferry terminal. Occasionally, there would be a whistle from a passing guy or a car. That's new, thought Michele.
The ferry ride was beautiful, and Michele just thought about the ocean. Jon came up to her side and asked, "Did you know there is an island called Lesbos? Just saying.." and then giggled. Michele couldn't help but smile.
Landing in Mykonos, the family went to the inn where they were staying. Their parents had the bedroom, while they had the pull out couch. Even as sisters, they still had to sleep together sometimes.
Jon got ready for the beach, and Michele followed suit. Jon put on a bikini and a shirt over it. Michele put on her two piece, which showed more of her abdomen than she wanted. Fortunately, everyone would likely look at Jon when she took off that shirt. Their mom didn't ask what they were wearing, and had a shirt over her bathing suit as well. Their dad stayed at the inn, saying a ladies day would be a lot of fun. Zoe said she wanted to wander the island. The trio walked to the beach, which Michele noted was a clothing optional beach.
Jon took off her shirt, and took a seat in the open back of a car to take off her shoes

Then Michele's mom took off her shirt.

Then the trio went to the beach and set up some towels. They laid down and Rachel started to work on her tan after untying her top, seemingly proudly displaying her breasts. Jon left her clothing on, but was watching everyone walking by, sometime nodding. Michele just laid face down with her shirt on.
"Michele, you are a beautiful young lady, you should take off that shirt and get some sun. You have sun screen on, so you are protected for a couple hours." suggested Michele's mom.
"I'm not really comfortable with that mom."
"Honey, no one is going to push you to do anything."
Michele looked around the beach and saw that many other teenagers, both boy and girls, went without a top. Michele was used to not wearing a top when at the beach, but only when she was Mikey. Maybe it would be like when she was Mikey.
"Michele, don't be such a little girl," taunted Jon as she took off her top and laid next to their mother.
After taking a deep breath, Michele took off her shirt covering her 2 piece bathing suit. She felt like she was walking around in her bra and panties, but since other people were walking around with less, no one seemed to mind. She sat on her towel and enjoyed the warm sun.
After a little while, Jon got up and asked Michele if she wanted to take a dip in the water. Michele agreed and the siblings waded into the water. It was warm an relaxing. Jon started talking with some of the other people in the water. Shortly afterwards, Jon and Michele were invited to play paddleball with another couple siblings. The other girls were quite good, and the older one, Ella, was completely nude, which seemed to distract Jon. The Greek sisters won every round. The younger one, Alexa, and Michele spoke, mainly through gestures and some halting English. Alexa complimented Michele's bathing suit, which until that moment, she had forgotten about since she got in the water.
After a warm, fun day at the beach, the girls all put on their tops and shirts and walked back to their lodging. Their father had prepared a seafood feast, getting some recipes at the local market from friendly store workers. The family talked about their days, wrote some postcards (Michele wrote one to Diane), planned the next day and went to their bedrooms. Immediately, Jon took off the necklace, his hair shortened, chest deflated and bathing suit grew to stick out from the bottom of his shirt. Jon let Michele use the bathroom first. As she was undressing, she noted her tan lines around her waist and breasts. "That'll be hard to explain when I'm a boy again" thought Michele as she got into the shower. After a quick rinse off, she put on her nightshirt and went out into the bedroom, noting that some boxers were now on the floor, just like before they changed.
Jon went into the bathroom and was cleaning up. Michele couldn't find the necklace. She looked around Jon's bed, her bed and the various tabletops. She waited impatiently until her brother was done in the shower.
"Where's the necklace?"
"I put it in my bag. I was curious as to how things would change if I were Jon and you were Michele. Mind playing along for a day?
"I wouldn't have, if you had asked me first."
"You went straight into the shower, I didn't have time. Look, I can give you back the necklace if you insist."
Michele thought about it and it would be the only time her parents would have a son and 2 daughters on this trip.
"Fine, " said Michele, "But only for 1 day, then I get the necklace back."
After a restful night, the whole family went to the same beach. This time, Rachel wore a one piece and a sarong, but Michele wore the same thing. They set up shop in a similar location. Their mom and dad laid down on the beach, and Michele, Zoe and Jon went into the water. Today's they brought little boards to ride the waves. They were joined a little later by Ella and Alexa with their paddleboard set. This time, Jon and Michele won a couple rounds. Zoe apparently had a hidden talent, because she won all the games she was in. The kids all played in the water for the whole morning. Eventually, Jon and Michele were called over for lunch on the beach, and Ella and Alexa were invited too. Ella and Alexa invited Michele's family to dinner that night. Both families enjoyed a home made feast of lamb, fish, olives, and all sorts of delicious food. While the adults were enjoying their 3rd bottle of wine, the children went to walk on the beach at dusk. Ella and Jon were holding hands, and looking into eachother's eyes. All 5 sat down and looked at the stars. In the quiet, Ella and Jon went off on their own. Alexa and Michele talked about Greece, America, the ocean and their lives. Both girls invited the other to visit any time. Zoe mainly looked at the stars, speaking up from time to time. After a while, Ella and Jon came back and suggested they get back to the girls' house. They walked back and joined their parents. Ella and Jon helped with the 4th bottle of wine, while Michele and Alexa went to the living room and fell asleep. Michele woke up the next morning in their own place, in her nightshirt and a little confused. But, it was time to go. Michele got the necklace back from Jon, and became Mikey for their trip back to the States, which thankfully went smoothly.