The only explainable reason for Vorik not having a backup sex buddy is if his already allotted and assigned back up sex buddy, who had sealed into a contract with a handsome handshake, had recently died following the Captains insane orders. If Janeway had "killed" his sex buddy, then one of two things should have ocurred, that Janeway automatically inheritted the sexbuddies duties as the manslaughteress of the sexbuddy just like the 1st runner up of some/any beauty pageant is praying that Miss Hillbilly Appalachia's porn tape surfaces before her own does... Or that the sexbuddies last will and testiment had passed on those sexduties to some unexpeted putz thinking that they were expecting a nice bottle of wine or an old baseball card collection.
In theory that's what %99 of their life is. Emotional castration. They would have us believe that Pon Farr isn't all their pent up shit bubbling over, but what every ordinary day of their lives would be like if they hadn't embraced logic. In which case, in the Episode where Dee was masquerading as a a Tal Shiar officer, how did she avoid the rape gangs cruising up and down the corridors of the Warbird she was trapped on? "Avoid". It's only rape if someone says "No".