Ace Frehley accuses Gene Simmons of groping his wife

Original Kiss guitarist Ace Frehley has a serious problem with his former band's frontman Gene Simmons, taking to Facebook Tuesday to air his grievances.

Frehley's Simmons-bashing was seemingly inspired by a recent interview with Simmons, in which the 69-year-old rocker dispelled the rumors that Kiss' former members would join the band's current lineup for their upcoming “End of the Road” farewell tour, saying, "Could we depend on (Frehley) to do a full set night after night? Not on your (expletive) life."

Frehley fired back in his Facebook post, accusing Simmons of everything from slander to sexual assault, including a claim that Simmons inappropriately touched Frehley's wife.

"The icing on the cake was when you groped my wife and propositioned her in Los Angeles at the Capitol Records building behind my back, when I was trying to help you out at one of your (shows) which I only found out about several weeks later," he wrote. "She was planning on pursuing a suit against you, but I told her to call it off!!!"

"Your slanderous remarks about my bad habits over the years has cost me millions of dollars and now that I’m over 12-years sober you're still saying I can’t be trusted to play a whole nights show!" he wrote. "Well that’s exactly what I’ve been doing for the last 12-years with different configurations of 'The Ace Frehley Band' to you and (Kiss guitarist and singer Paul Stanley's) dismay!