This is the start of a small serie of doujinshi by the artist Satou Yachil about knowing Rio's anal experience, starting with the first release; about Rio getting pounded in both of her holes, while also having her first time in anal sex (She knows Sensei loves anal, and prepared for it, but she's... pretty sensitive.)

Support the artist!

https://www.dlsite.com/maniax/work/=/product_id/RJ01358156.html

Pls tell me the rest of his stuff is getting scanned/uploaded, Im gonna need like 20l of water to research all this content.
Thanks for posting this.

Base +6