Lust Island Episode 2 - Chapter 2 Scene 1 animated sketch (Pixiv Fanbox)

Hi everyone, here's the first scene of Lust Island Episode 2 Chapter 1. Where our main character from episode 1 is encased while her head is exposed to give her captive a good time.

I was planning on this scene to be in a cave but can't decide yet if this should be outside or inside the cave. The colored version will be out soon.