Khloe Kardashian licking Kendall Jenner's abs in an Instagram photo is a really odd way to say welcome home, but Kardashian says it was all because she was overcome with joy after reuniting with Jenner on Wednesday, just after the aspiring model stole the runway at Paris Fashion Week.

"I missed her so much and those abs were irresistible!!!!  #SisterSister," the older sibling wrote.

The family's three Kardashian sisters – Kim, Kourtney and Khloe, for instance, hit the high-steps during an intense workout – as indicated in another Instagram upload.

"Sister workout sesh this morning in the rain," Khloe wrote in her post.

The trio appear to be doing well especially after the former girlfriend to professional basketball player Lamar Odom, was recently seen with NBA-er James Harden, according to E! Online. Kourtney also recently ended her relationship with boyfriend Scott Disick, according to People.com. Kim is still with rapper Kanye West - the couple celebrated their one year wedding anniversary May 24, 2015 E! Online reported.