It's painfully obvious, it's not even thinly-veiled, it's outright overt:
"I want to make you sweat" - sex
"Looking in your big brown eye" singular - anal-sex
"If you cry out I'm gonna push it some more" - non-consensual
"So I say to myself if she loves me or not" - non-consensual
The music-video doesn't discount the lyrics; they made that after the song was written and obviously couldn't portray a guy anally raping a woman; in fact, they may have done the video like that to deflect the inference.