Centinela (Team Fortress 2) — 1Futa, Mordiendo el Labio y Erección

A futanari version of the Sentry from Team Fortress 2, with huge breasts and a huge ass, stands with a hard-on and a smirk. She bites her lip while thrusting forward in this self-uploaded VRChat avatar animation. The solo focus shows her erect penis and large balls as she looks at the viewer. The character's robotic design is combined with a flaccid penis and a confident expression.