They may not be taking any of the serious steps that reports have claimed, but that doesn't mean Blake Shelton and Gwen Stefani aren't having a hot time together. 

Gwen Stefani Won't Marry Blake Shelton?

According to Hollywood Life, the two are so into one another that it's become impossible for them to keep their clothes on when they're around each other--and because their sex life is so hot, Stefani is "walking around on a cloud." 

"Gwen says their sex life is off the charts. She's walking around on a cloud because of it," sources told the website. "She hasn't had this kind of sex in years. Being touched and appreciated by a guy again after so many years of not really feeling desired is incredible. She says she feels so alive." 

Blake Shelton & Gwen Stefani Expecting Twins?

The source only continued to dish more steamy details, saying that because Shelton isn't very reserved in the bedroom, he has some ideas of ways they can spice things up even further, though Stefani isn't as sure about some of his ideas just yet. 

"Blake is very passionate, very uninhibited. He's suggested some crazy things, like having sex outside," the source said. "Gwen has to guard her privacy so carefully that that would be a hard one for her, but he's loosened her up a lot. So who knows--maybe next time they go to Oklahoma, he'll get his wish." 

Tags: Blake Shelton Gwen Stefani