AP-266 - Suddenly acquired stepsister, but she's seducing me?!

I laughed out loud when it started with a fake-sex scene right from the first partner. For the rest of the scenes, the actress just lies there like a log, making generic noises. There's no tension—none of that 'trying to stay quiet so the family doesn't hear' acting, and zero sense of taboo regarding being taken by a step-brother. It's just a lazy production that slapped a half-baked premise onto the same monotonous, uninspired scenes this studio always puts out. The actress doesn't seem immersed in her role at all. Aside from the fact that you can actually see what's happening despite the dark lighting, there's really nothing to praise here.