格闘姫レイア ～恥辱のアリーナ～

The beautiful grappling princess Leia is holding a magnificent grappling tournament.
When she's mercilessly violated by a group of monsters, her pride and sense of reason are destroyed and her shameful shrieks resound through the arena...

Smeared with disgrace, and even so continuing to fight, is there any way Leia can prevail now?!

[From dlsite]