​Stepmother and stepsisters unite in an enticing tale of temptation and desire. Akira finds himself alone with his captivating new family, including his seductive stepmother, Yukie. Unbeknownst to him, a mystical scroll and three bottles hold the secret to their deepest pleasures. As Akira delves into an ancient language and makes a contract with the goddess Inana, he must collect the love juices of his alluring sisters before the moon’s cycle ends. Can he resist succumbing to forbidden desires or will a shadow of horror consume him? Experience the thrilling and tantalizing journey as Akira navigates a realm of passion and unspoken fantasies.​