My short take on Oral Sex Card Game: Clear prompt-based play; A compact, easy-to-share deck.
The first detail I want to call out on Oral Sex Card Game: Clear prompt-based play. The second is A compact, easy-to-share deck. Together, they give this product a specific point of view, which I prefer to designs that try to do everything at once. I think it makes the most sense for someone who already knows those qualities matter to them.
Here is where I would slow down: A prompt-based game works only when everyone is comfortable skipping cards, setting boundaries and keeping the tone genuinely mutual. I do not treat that as a flaw, but it is the part I would match carefully against your body, routine and preferences before spending the money. My pick means I believe it does its particular job well—not that it will be the right answer for everyone.