Ass-in-the-Wall Knightess Louize ~Corrupted Cumdump Cavalier by Vitamin CCC

Louize the royal knightess was a powerful warrior that even the strongest of men couldn't touch. However, during a battle with an evil magician, just as she defeats him, the mage uses teleportation magic to jam her into a wall, rendering her immobile. And now, the men she's turned aside for all these years have appeared to get their rapey revenge...