Taylor Swift and Travis Kelce got hot and heavy in the Bahamas last week — making out in the water while they were stripped down to their bathing suits … and it’s a familiar sight.

The couple got into the ocean Thursday while enjoying Harbour Island — and they were ready to make out and get cozy on their vacation … ’cause that’s exactly what they did, not just among the waves but on the actual beach as well.

Take a look at the hot pics for yourself — Taylor was all over Travis while he held her as they took a dip … with one arm wrapped around his body, and the other hand holding a drink.

When they weren’t smooching, they seemed to be goofing around and being playful — by the looks of the shots, they were definitely having a great time enjoying each other out there.

Once they were done in the water, TK and TS laid out on the sand and soaked up some rays — where Travis copped a handful of Tay Tay’s booty as she showed off her backside. Gotta say, they both look great … and they certainly weren’t shy with the affection either.

Couple things about this — one, we were 100% right when we reported there’d been sightings of them out in the Bahamas … right down to the specific location of where they were at.

As we told you … they landed in Eleuthera last week and then skipped on over to Harbour Island, where they were spotted on a dock that was tied to the Valentines Resort & Marina. Perfect for a couple of lovebirds … which Travis and Taylor 100% still are at this point.