Prison of Sissy

Prison of Sissy is a 3DCG sandbox game for players who want dark corruption stories with a submissive male-to-female twist. The tone is heavy and humiliating rather than playful.

Story

A young man's accidental use of feminine medication sets off a physical transformation he never wanted. Desperate for the money to reverse it, he turns to theft, lands in prison, and finds that captivity only pushes his feminization further as the story continues.

Gameplay

Players guide the protagonist through his prison sentence, managing his shifting body and standing among the other inmates. The sandbox structure lets you move between locations and interactions at your own pace, watching his transformation and the power dynamics around him deepen over time.

Features

• 3D character art built around a slow physical transformation arc
• Male-domination and femdom dynamics tied directly to the prison setting
• A sandbox format allowing self-paced exploration of the story's corruption themes