No, says Judge Fernando Gaitan's opinion today in Geico Gen. Ins. Co. v. Brauner (W.D. Mo.). The policy covered "bodily injury" "arising out of the ownership, maintenance or use" of an automobile, but the court held that this language didn't cover such a situation:
Kansas courts have held that "For an automobile insurer to be liable for an automobile accident, unless the express language of an insurance policy provides otherwise, the automobile must, in some manner, be involved in the accident, and the mere fact that an accident takes place in or near the automobile does not impose responsibility upon the insurer." Here, GEICO argues that the auto at issue in this case was not being used as a vehicle when the transmission of HPV occurred; instead, it was the mere situs of the alleged negligence, or at best was being used as a shelter (which is also an insufficient use under Kansas law to trigger coverage under Kansas auto policies).
Brauner [the insured] … argues that the HPV was contracted [by his sexual partner] as a result of a common, foreseeable, automobile use—sexual relations in a car. Defendant Brauner argues that the injury here is a result of a natural and reasonable incident or consequence of the use of the involved vehicle, and Kansas law requires no more than a minimal causal connection between the use of the vehicle and the injury. See Garrison v. State Farm Mutual Auto Ins. Co. (Kan. 1995) (finding a sufficient causal connection where the vehicle had been used to transport hunters and a gun discharged injuring a party). Brauner argues that "people have been generally known to have used vehicles as a venue for sexual relations dating back to the invention of the automobile and if GEICO wanted to exclude coverage for sex in a car, it could have done so."