High quality PSD file released@Contortion (Patreon)

Dear supporters

I am releasing a high quality PSD file of an illustration I posted on Pixiv today.

This is a piece where I visited Yumika at her home and she showed me various flexible poses.

I asked Yumika if she wanted to see the limits of her flexibility, and she started in a backbending position and did some self cunnilingus. I had thought that self-cunniling was done from a forward-bent position, so I was reminded that this is also possible if you take advantage of backbending and neck flexibility.