RMAN-001 - Stepmother Namiko's Corruption, Tamed by the Tutor

I don't know the source material, but even if I did, the execution is pretty lackluster. The only saving grace is that they cast Ruri Saijo, which makes the sex scenes at least watchable, regardless of how well it captures the original.

As expected of Ruri Saijo. The H-scenes are quite good. I'm not familiar with the original manga, but it didn't really feel like a live-action adaptation...

Adapting a manga to live-action is fine, but using manga panels for the training scenes or skipping parts with manga cuts really kills the immersion. It's worth watching if you're only here for Ruri Saijo.