what is this hentai?

Name of character Kotori Shirakawa from a novel and a game called Kotori Love Ex P. It's not an hentai, the picture is faked.

Proof:

https://e-hentai.org/g/235340/1ea2139d5b/

https://www.mangagamer.com/r18/detail.php?product_code=1

Name of character Kotori Shirakawa from a novel and a game called Kotori Love Ex P. It's not an hentai, the picture is faked.

Proof:

https://e-hentai.org/g/235340/1ea2139d5b/

https://www.mangagamer.com/r18/detail.php?product_code=1

This is from a visual novel called Kotori Love Ex P, a spin-off of the Da Capo series. Her name is Shirakawa Kotori.
https://e-hentai.org/g/235340/1ea2139d5b/