人妻魔法処女セイント★ティアーズ

• A story of dashed heroics
  Evil from another dimension invades a peaceful town,
  but justice casts its defiant shadow on their path of rampage.
  Hark! Righteous magical girls will save the day!

But defeating the monster horde isn't enough.
Peace will only be restored with the fall of the monsters' boss Rebelia.

Three magical girls discover a monster-filled cave on the edge of town.
With steady nervs they venture inside.
It's a place warped by Rebelia's dark magic, linked to the magical world.

This place is where they'll be fcked and fcked.
Corrupted... wombs the spawning ground of monsters...

For the would-be saviors, there is no salvation.

• A blend of the popular "transforming heroine" and "wife" genres.
  Softhouse-Seal adds "interspecies sex" and "pregnancy" to the mix!
  Each situation is a spectacle of magical girls mercilessly f*cked.

[From DLsite English]