Travis Barker reminisces on 'perfect day' horseback riding with fiancee Kourtney Kardashian in Cabo

They've been nearly inseparable since he asked her to be his wife during a romantic proposal in October. Travis Barker reminisced on another 'perfect day' with his fiancee, Kourtney Kardashian, in a carousel of images shared to Instagram on Tuesday afternoon Showing off their fiery connection, the Blink 182 drummer wrapped his arms around the eldest Kardashian daughter before they climbed on top of a few horses to catch the sunset on the beach. Family forever: Another sweet selfie showed Travis by the shoreline with daughter Atiana, who Barker helped raise from Shanna's previous relationship with Oscar de la Hoya Mom mode: Kourtney Kardashian had to turn on the defense after a fan criticized her for not showing more of her children on social media Not so fast: The 42-year-old reality star was quick to comment when a follower wrote a condescending response to a carousel of pictures with two of her three kids on the beach riding horses for Travis Barker's birthday in Cabo San Lucas, Mexico The Poosh blogger was not having any negative talk on her grid and fired back quickly with a response. 'I'm with my kids every day thank God, social media isn't always real life,' she wrote, with nearly 800 likes to follow and even more comments taking her side Family forever: Kourtney shares co-parenting responsibilities of her three children — Mason, Penelope and Reign — with her ex, Scott Disick 'Weird how some ppl think a woman can't be with her kids & her fiance,' another follower wrote. Retreat: Kourtney whisked away their blended families to Mexico for a trip to celebrate the Blink 182 drummer's 46th birthday Vacation: The group had a blast riding horses on the beach at sunset in the trendy coastal town on the Baja peninsula She recently became engaged when Travis proposed at the Rosewood Miramar Beach Resort near Santa Barbara after the pair dated for nearly a year.