Love Island USA fans have taken to social media in shock at the amount of action going on in the Las Vegas compound.Just days into the new series, ITV2 viewers have seen more action than they see over a few weeks in the British version.The love-starved singles have wasted no time in locking lips and packing on the PDA with each other.On top of that, during a crude chat in the dressing room, the girls cheekily admitted they were trying to work out how hung some of their men were.Taking to Twitter, one fan wrote: "Everyone just kissing up and down on the first night unprovoked."This girl kissed two guys on the same night in the same outfit FFS #LoveIslandUSA."Another moaned: "All these people do is kiss."A third continued: "They are not even.
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