is she fucking with another men?
No, just her husband Ryan. They've been married for 20-ish years and he is the only man Kelly ever fucked on camera, even though he gets to fuck literally hundreds of different girls - his IAFD credits page says that he's performed with almost 600(!) female partners on camera in his career, plus god knows how many randos in their personal life. The different rules swinging couples have regarding who gets to do what with whom are strange indeed.
Unfortunately, it's doubtful we'll ever see Kelly do a scene with another guy, but then again never say never. You know Wifey from Wifeysworld? She was previously believed by everyone to be strictly monogamous with her husband and they only performed together. But recently they revealed that they've secretly been swingers for decades and have filmed A LOT of scenes of her fucking other dudes - scenes which they are only just now starting to release on their website, 20 years after they started it.
So stranger things have happened. Hopefully one day Ryan will give Kelly a hall pass. Would love to see her bang some other dudes before she hangs it up.