Sl*ve/Master - Bound Girl to Girl

Two girls, yin and yang to each other's S&M fantasies, are yours to choose in situations of intense erotica!

CG - around 200 works!
Voice - 3000 licentious spoken words! (female)
Game - Scene and voice replay modes!
Play through 8 different endings!

Shuusuke was sexually unsatisfied and tired of the game.
That's when his younger twin Yuusuke asked for advice:
"How do you get all the way to making it with a girl?"
Shuusuke's heart lifted at his brother's enthusiasm.
But not to help. He saw a chance to revive his own
libido by stealing away the subject of his brother's love.

Act after perverse act followed with multiple partners.