Sister Control: My Shy Sister Becomes My Sex Slave

Synopsis

“…I won’t let anyone have my sister. Not even her boyfriend…”

My older sister Shiina Mayu is shy and introverted. I’m the only person she can talk to normally since I’m her younger brother. She’s been so attached to me that we’re always together, from school commutes to holidays.

As for me, I’ve gradually developed romantic feelings for her. Of course, I can’t tell her this. Instead, I act distant most of the time.

I don’t need our relationship to go further. I’m satisfied just being by her side… But my fleeting hope crumbles suddenly.

One day, our classmate confesses to her and they start dating. I feel her drifting away from me. Then, a turning point comes and everything changes rapidly.

● Seduce Your Sister and Control Her Freely

Use various blackmail tools obtained during the game to coerce your sister. The more obedient she becomes, the more extreme the play gets.

● Event Scenes Feature Smooth Animation

Jiggling breasts, trembling bodies… Your sister’s reactions are rendered at 30 frames per second. Detailed animations of penetration and climax scenes heighten the immersion.

● Rewatch Events Anytime

Once you’ve seen an event scene, view it freely in ‘Video Mode’ with the ability to reorder and loop scenes. An ‘Auto-Next’ feature lets you watch without using the mouse.

Voice: Kazami Tori