Do you enjoy raping or just having sex? Then this mission is definitely something for you! This mission can be started by any innocent civilian, though being a Rapist or Prostitute will make your chances on success bigger.
To start the mission head over to any of the sex shops in the current city and type /mission to start. To find these Sex Shops have a look over here here.
You will have to have a sexual encounter with at least 5 people withing 5 game hours.
Type /cancel at any time during a Sexual Encounter Mission to cancel the mission.