Anata no Machi no Shokushuyasan

In passing, Matsuri Naedoko discovers a tentacle shop called *Shokushaya* run by the mysterious Yurika Naia. The shop, specialising in selectively bred creatures known as "tentacles" for the purpose of sexual pleasure, shocks Matsuri at first, but her curiosity quickly gets the better of her as she...

Source: MyAnimeList