Jake Paul took matters into his own hands to make sure his girlfriend's wax figure is just like the real thing ... cupping its ass and comparing it to the human Jutta Leerdam right on the spot!!
The Problem Child just posted footage of his visit at Madame Tussauds in the Netherlands this week ... where he got a truly up-close look -- and feel -- of his superstar athlete GF's recently opened exhibit.
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Jake walked right up to the figure, squeezed its behind and then turned to the real Jutta ... and proceeded to grab her tush as well.
The Olympian laughed and pulled his hand away ... but you can tell she appreciated his dedication to the cause.
If the video wasn't enough indication that Paul's a big fan of the completed project, he even rapped about it on his newest song, "Witness" ... saying, "Madame Tussaud’s wax figure of my girl do that mean I got 2 oooo?"
Paul and Leerdam have been enjoying their time together in her home country following his big win over Nate Diaz ... and the boxer's even been hitting up her recent training sessions.
Whether it's the real Jutta or the wax version, it's safe to say Jake is in love!!