Futa sushi pose (prone on hyper penis) スシ化

https://www.pixiv.net/tags/スシ化

Trained on merely 15 pics. It's a small genre.

Trigger word: futasushi

Helper word: futanari, huge penis, on stomach, prone, legs up, open arms, legwear

Alternate: orange legwear, elbow gloves, orange gloves