YOKAN Tier: Sado x Ina Yuri [NSFW]

There is something you didn't know about Ina...

As a beast Monster Girl, she is very sensitive to certain pheromones... especially Sado's pheromones.

So, even though she’s usually submissive to Sado, at certain moments—when Sado wants something… different—she fills the air with her sweet scent to trigger an uncontrollable frenzy in Ina.

This mood can last hours or even a whole day, where Ina will never stop trying to fulfill her desires... using Sado's body in ANY way.

This could lead to a peculiar situation where Sado and Ina's marks are activated, causing their bodies to fuse and giving rise to Shina, an uncontrollable monster girl, who will be desperate to devour as many men as possible, all, after fuck them in ways... you can imagine....

Yet...