Soaking up the sun on the last day of 2012, Jennifer Aniston and her fiancé, Justin Theroux, spent the day with friends in Los Cabos, Mexico on Monday (December 31).

The “Friends” cutie sunbathed and read books while chatting with pal Emily Blunt, who was there with her husband, John Krasisnki.

Donning two different bikinis in the course of the day, Ms. Aniston also took time to show some affection to her main man as the two engaged in a long kiss.

The couple has been vacationing in the tropical destination throughout the holiday week.