[Reducing Mosaic]DOGG-001 Female detective! Thoroughly trained until her proud asshole falls off!

Female investigators—their pride was never supposed to waver. Calm and collected, they had carried out their missions as perfect professionals. But what awaited them at the infiltration site was an inescapable trap that had been set up for everything. In a sealed room, with no room to resist. Gradually crumbling rationality and maintained composure. "Stop... please..." The voice grew weaker, betraying the will with a quiver. Pride that had been defended, unshakable sense of justice—these were slowly being destroyed by anal training. The female detective, who was supposed to be flawless, faces her own limits in an inescapable situation. And the mask of justice quietly falls off―.