Valkyrie Hazard is a hardcore tentacle hentai OVA centered on betrayal and relentless domination. In the kingdom of Neite, young women have been vanishing mysteriously. Prince Cain orders the female knight squad—led by the strong and beautiful Knight Captain Aria Reinford (also referred to as Oomiya in some descriptions) and including loyal member Juri—to investigate and subdue the threat. However, a treacherous ally sets a trap, delivering the warriors straight into the clutches of grotesque, infinite tentacles.

The tentacles swiftly restrain the trained bodies of the female knights, invading every orifice and flooding them with overwhelming pleasure. As resistance crumbles, the proud heroines descend into ecstasy and submission. The story escalates when High Priestess Lize arrives to rescue them, only to face the same corrupting fate. Filled with intense scenes of bondage, multi-penetration, creampie, and forced orgasms, this work depicts beautiful women succumbing helplessly to monstrous pleasure. Produced by Mousou Jitsugen Media and released in late 2019, it's a single-episode OVA packed with explicit tentacle action and defeat themes. Perfect for fans of dark fantasy erotica and inter-species violation.