The thing is, porn is a visual medium. So the main appeal of porn is novelty, always more different stuff, always more excitement. There's a reason why Pornhub stats show 0% of scenes watched in their entirety, people tend to skip if the same stuff drags on and on.
This series had so much potential. Tomb Raider is all about exploration and puzzle solving, moving crates, reaching levers, finding missing item/key.
P1: Lara realizes a giant stone plug she had found fits perfectly into the hole on a stone pedestal, which will open the door and let her move forward. But, plug won't slide unless it's lubed, so she decides to put it in her butt first, and it works like a charm. Off to a great start!
P2: The door opens and reveals a gloryhole with a huge, flaccid dick of a seemingly asleep centaur. Lara touches it and it responds to her stimulation, engorging and solidifying. Lara looks right into the camera with a determined face, realizing this is the key for entering the temple. Absolutely fabulous so far!
P3: Now imagine the possibilities. For example, Lara observes a weight-operated platform nearby, which opens the door to the temple when she steps on it, but the door closes as soon as she hops off. She realizes what the empty cauldron is for, it has to be filled to the brim and placed on the platform in order to hold the door opened. If only there was something she could fill that cauldron with...
But no. We got hopelessly recycled and lifeless scene upon scene of sex in P3 and P4 for absolutely no reason, and Lara finally tying herself to the wall and being apparently imprisoned by the centaur. Like, why? What's the idea? Why was she doing it in the first place? Like, oh, yeah, I'll just jerk this thing and hopefully something will happen?