Celebrity Kourtney Kardashian Spent the Morning After the Grammys Cuddling With Son Mason By Rita Kokshanian Rita Kokshanian Rita Kokshanian is a Los Angeles-based writer and editor who covers celebrity, fashion, beauty, and lifestyle. She was previously an Assistant Editor for InStyle and is currently the Senior Copywriter at The Grind. InStyle's editorial guidelines Updated on February 16, 2016 @ 01:15PM Pin Share Tweet Email Photo: Jason Merritt/Getty Images Kourtney Kardashian may have spent her Monday night partying with younger sister Khloé at Justin Bieber's Grammys after-party, but the doting mom's priorities are still at home. On Tuesday, she took to Instagram to share what she did post-partying: Cuddle with oldest child, Mason Disick. "Beautiful morning," the reality star captioned a photo of her and Mason snuggling up in bed. The snap is black and white and, like many of the sweet cuddling pics she's shared in the past, slightly blurry. In it, she's wearing what looks like dark pajamas while her 6-year-old sleeps in white PJs. Kourtney Kardashian and Her Youngest Son Reign Have the Cutest Mother-Son Lunch Date It's been a busy week for Kardashian—the mother of three was in New York City for New York Fashion Week, where she stepped out for brother-in-law Kanye West's #YeezySeason3 show at Madison Square Garden and also starred in sister Kylie Jenner's hilarious Snapchats. Safe to say she's happy to be back home with her number ones, and who can blame her? Keep the cute 'grams coming, Kourt.