It's now been three weeks since Abigail and Madison had been able to separate their bare asses, and Madison, while she had enjoyed every minute while she was glued to Abigail, is relieved to be away from her. Abigail's personality, and bossiness had just about driven her crazy. Now that Madison has had a chance to regain her sanity, she finds herself yearning for the touch of bare ass to bare ass, but with somebody else. Today is a Saturday, and Madison is getting ready to go to the beach. She puts on a thong bikini and go to the bus stop to wait for the bus. The next bus arrives, and Madison sighs when she sees that all the seats are taken, and she will have to stand in the aisle. She makes her way to the back of the bus, and finds a spot. She has put in her earbuds, and isn't paying attention to what's going on around her. Suddenly, Madison is brought out of daydreams,when she feels the unmistakable feeling of skin to skin contact. She looks over her shoulder, and saw a black girl, and a quick glance down tells her that the black girls ass is pressed against her own ass. Madison is thrilled to realize that she isn't the only one who enjoys this intimate contact. A further glance behind her, tells her that this black girl is just about the same height and build as she herself is. She decides to see if the black girl is playful, or not. Madison pushes her bare white ass into firmer contact with her mystery friend's black ass. Her mystery friend immediately returns the favor by pushing her black ass into yet firmer contact with Madison's bare white ass. Madison reaches back and interlocks her arms through her mystery friend's arms,and pulls, further ramping up the pressure between their bare asses. The black girl responds by pulling on their interlocked arms and further ramping up the pressure between their conjoined bare asses. Madison is loving every minute of the intimate contact between their bare asses, and she finds that her black mystery friend's ass is the same size as her own. It's also soft and warm against her own white ass. With the two of them locked together, Madison relaxes for the rest of the hour long trip. When the bus arrives at the beach, Madison and her mystery friend unlocked their arms, and peeled their sweaty asses away from each other. As she turned around, Madison looked at the black girl's bare ass, to see if it looked to be the same size as hers. Madison got off the bus, and started working on her tan. After a few hours at the beach, Madison got hungry, and headed to the hot dog stand. When she was finished eating, she threw away any garbage, and started looking for somewhere to lie down for a nap. She had to stifle a gasp when she saw her black mystery friend asleep on a bench. She was currently on her left side. After ogling her bare black ass for another minute, Madison decides to lie down behind her on the bench. She slowly laid down on the bench, and slid her ass into gentle contact with her mystery friend's black ass. Madison, tired from the blistering heat, fell asleep within minutes. Unbeknownst to Madison, somebody on the bus had been watching them. This person walked over to the bench, and put some glue on the black girls ass, and then put some glue on Madison's ass. This person very gently moved the black girl until her bare black ass touched Madison's bare white ass. He chuckled and left them to figure out what happened when they wake up. What's next for our interracial duo?