NASHVILLE — Travis Kelce appears to have spent the NFL off-season feeling "so high school" with girlfriend Taylor Swift.

The Kansas City Chiefs tight end posted a carousel of 13 photos writing he "had some adventures this offseason" that included ice skating with Swift, boating with his dad Ed Kelce, posing with his mom Donna Kelce and brother Jason Kelce, showing up for Tight End University in Nashville and singing karaoke at the American Century Celebrity Golf Championship Tournament in Lake Tahoe.

The photos offer a rare glimpse into the couple's date nights. "Just casually sharing some of their best days together," read one comment under the pictures of the two lovebirds.

In the main photo, Kelce smiles ear-to-ear in a "Captain" gold anchor hat while Swift points to being his "First Mate." In another shot, she poses in black rimmed glasses while he holds up a Charlie's Angel finger gun gesture.

Another comment read: "HARD IG LAUNCHHHHH YES ❤️"