The other enemies that have two scenes listed in the chair are Velora, who has two separate buttons for each scene, and gym rat/ST patrol droid, who really have one scene with a variation built in. Since STCP-1471-A didn't have two buttons like Velora, I expected the scene to have a "second phase" like the gym rat and ST patrol droid do. Otherwise I have no idea how to even view the cowgirl scene since I didn't find it through normal gameplay.