Thank you so much! :)
Sure, feel free to do Let's Plays on any of my games.
All that I ask is:
1. You've purchased the game legitimately (Itchio, Steam, DLSite and/or Nutaku when available).
2. You put a link to the store page and/or my Patreon page (https://www.patreon.com/lustfall) in the video description.