Devin Booker just can't stop getting buckets. The Phoenix Suns star was seen on girlfriend Kendall Jenner's Instagram story absolutely destroying her sister Kylie Jenner on Pop-A-Shot.

Check out the cold-blooded clip for yourself:

The separation between the two actually wasn't so bad at first. Kylie had a solid 49 points to Devin's 60. But clearly the Suns All-Star was holding back, as he suddenly went into overdrive to bury her with baskets. Booker left her in the dust, scoring 117 total points when the dust settled and setting a new high score in the process.

It's pretty clear that Phoenix's franchise man is a success magnet this season. Booker's having a terrific season stats-wise, averaging 26.0 points, 4.1 rebounds, and 4.5 assists per contest. While those numbers aren't his career-high marks, he's maintained his production while his team went from cellar dweller to title contender.

Through 51 games, his Suns have the second best record in the entire NBA at 36-15. They trail only the equally surprising Utah Jazz and have proven they're as big a threat as anyone in a loaded Western Conference this season.

Kendall Jenner is definitely proud of her man, and even more so if he can lead the Suns and make some noise in his first ever playoff run.