Sibling Secret: She's the Twisted Sister

Mika works as a waitress at The Hungry Bear, a restaurant where customers' carnal desires are fulfilled on demand. After her sister's death, she discovers the hidden life the woman led, performing every imaginable sexual act without hesitation.

Haunted by this revelation, Mika decides to follow in her sister's footsteps, vowing to satisfy the insatiable appetites of the clientele. As she delves deeper into this world of exotic pleasures, she uncovers secrets that blur the line between duty and obsession.