[Remu] The Empires Meat Toilet ~The Fallen Knight and Princess~ (2D Comic Magazine Nikubenki Koujou Vol. 1)

A devoted female knight languishes in the imperial dungeon a month after the kingdom of Carvaggia was destroyed, tormented by her failure to help Princess Sherry escape and desperate to believe her charge is unharmed. Her hope shatters when she hears Sherry's cries from a special training room and sees the busty, big-breasted princess already transformed into a slavish, ahegao-drenched wall meat toilet begging to be used, with captors promising the knight will be made just the same. Soon both the pierced, gagged and toy-stretched royals are displayed side-by-side in the stockade, minds broken and bodies offered to any passerby for a single silver coin.