Kendall Jenner, 25, and boyfriend Devin Booker, 24, are so loved up! Fans got a glimpse inside the notoriously private couple‘s relationship when Kendall shared a clip to her IG story on May 18, revealing the basketball star had sent her flowers. It came after her launch of the hotly anticipated brand, 818 Tequila, and her man totally surprised her with a massive floral arrangement.