The 19-year-old reality star is celebrating the new year with best friend Jordyn Woods, boyfriend Tyga and his son, King, but hasn't taken a break from Snapchat and Instagram during her vacation.
On Thursday, Kylie posted a pic of herself posing with long, wet hair while wearing a high-waisted, olive green bikini.
This is the third swimsuit Kylie has rocked since jetting off to Mexico. The youngest Jenner sister also posed with Jordyn in a neon and black fishnet getup, as well as a black bikini with a choker to match.
The scantily clad beach selfies come after Kylie announced on Tuesday that she would be taking a break from personally posting on her app, after a post about spicing up her sex life with Tyga went live without her approval. "From now on I won't be posting personally on my app anymore," she explained on Twitter. "A post went up today quoting something that I NEVER EVER said or saw. A very personal post that I would never ever approve."