The 19-year-old star was photographed while on vacation with her boyfriend, Levi Meaden — and she left nearly nothing to the imagination in her thong bikini bottom.
"Had the best time in Vancouver with my babe, but also with amazing new friends. Super lucky," she captioned the image. "Also... those wreck beach stairs though!"
Ariel opened up to Maxim last month about the couple's 10-year age gap, which is something these two clearly don't seem to mind.
“I needed somebody who had a lot of life experience and who was at a point in their lives that they could take care of another person, but where I didn’t have to take care of them,” she told the publication. “Being with an older guy isn’t always amazing, but I got lucky — I have an amazing guy who’s super supportive and loving and is just an all-around wonderful human being. He’s also Canadian, so, go Canada! Canadians are like, so much nicer.”
She also revealed on Jimmy Kimmel Live that the couple even lives together, so it's safe to say this is a ~serious~ relationship.
“I do have my own house, last year I bought my own house. My boyfriend and I live together. He cooks [and] takes care of all the handy stuff. I can bake pie occasionally — pumpkin and apple. I’m the worst wifely person,” she quipped.
Watch the video to see the racy snap!