Fisto

Fully Integrated Security Technotronic Officer (FISTO) is a Cerulean Robotics Protectron sitting dormant in the company's ruined building in Freeside in Fallout: New Vegas.

Background
FISTO is an incomplete pre-War Protectron class security robot created by Cerulean Robotics. Using an operating system v. 0.6.0.3, it can be reprogrammed to offer... Enhanced services, such as sexual activities.

Quests

 * Wang Dang Atomic Tango: Fisto can be reprogrammed to serve as a sex bot for James Garret (who claims it's not for his own, personal use). The player can either use their own Science skills to reprogram it or purchase a program from Mick.

Other interactions

 * The player can have FISTO perform its sexual routine on them regardless of gender. Judging by the dialogue, it's penetration of cavities below the recipient's waist.
 * Although Fisto has a lot of health, it cannot use its lasers and has to rely on its unarmed skills for combat. This may lead to him getting killed by rats in the Robotics building. Plan accordingly.

Behind the scenes

 * Fisto was created by Robert Lee.

Bugs

 * After recruiting Fisto and returning to the Atomic Wrangler, speaking to it and declining its services will give the player 10 caps. This can be done as many times as desired. While only a small amount, it is a very convenient source of caps to gamble in the casino. It is unknown as to why this bug occurs as there is no talk of exchange of any currency.
 * You can program the sexbot yourself even without the holotape from Ralph in your inventory. After programming him, the holotape is still obtainable.
 * If you talk to Fisto after telling him to go to the Atomic Wrangler (before he reaches it) he will say "protect and serve" in a very sharp or acute voice. On the other hand, if you try to pickpocket him, he will say "protect and serve," but in a deep voice.
 * It doesn't matter if you're standing or crouching; Fisto will say "protect and serve" in a similar manner to Primm Slim, or in the regular Securitron tone.
 * After having sex with Fisto at the Atomic Wrangler, you will be able to ask for its services. But when you enter the bedroom, your only option will be giving up on sex and getting a refund.
 * Sometimes, Fisto won't activate even though you've successfully hacked the computer. Since no other options are available, you might have to reload a previous save.

Appearances
Fisto appears only in Fallout: New Vegas.