Unclear Instructions (Patreon)

Scenario for the prompt suggested by a Pixiv FANBOX user!

Nozomi (OC) puts up a special show to someone in a water tank.  However, once she realized she was stuck in such water tank, she tries her best to ask them for help, as her lungs desperately scream for air! Will she find a way out of it?

This pic was made for the Sinktember! For more information, check the post over here:

https://twitter.com/Evan_HarreyH/status/1560806319505940482