Femdom, short for female dominance, refers to a relationship dynamic where the female partner takes on a dominant role. JOI, which stands for "Jerk Off Instruction," involves a specific type of interaction where one partner gives instructions to the other, often in a sensual or erotic context. POV, or point of view, refers to a perspective or vantage point, which in this context, may involve a first-person or immersive experience.