The maker of K-Y lubricants is under fire for allegedly boosting the stamina of its own line of sex products by pilfering trade secrets from a competitor’s premature ejaculation spray.

In its lawsuit against Reckitt Benckiser—the maker of Lysol, French’s Mustard, Mucinex, Woolite, Air Wick, and K-Y products—Absorption Pharmaceuticals claimed the British mega corporation stole proprietary information on one of its sexual performance enhancers through a “sham acquisition” process.