A pleasure cruise went wrong for Google executive Forrest Timothy Hayes, after police say his expensive prostitute pal killed him with a heroin overdose aboard his 50-foot yacht.

Hayes (right), who worked executive gigs at Apple and Sun before landing at Google, can be seen in dockside surveillance footage, reeling from the heavy dope injection by his paid companion, Alix Catherine Tichleman (left). In the footage, she's polite enough to finish her wine before exiting the yacht, but not kind enough to help as she watches him slowly die. Tichleman, age 26, is being held on $1.5 million bail on "suspicion of second-degree murder, destruction of evidence and transporting and providing narcotics," the Santa Cruz Sentinel reports.

Police say Hayes met Tichleman on a sugar daddy dating site, and charged in the thousands in exchange for sex. "It is incredible to see the number of people Forrest touched," remarked one friend on Hayes' memorial website.