After a month of simmering restraint, Karen Yuzuriha's desires reach a fever pitch on ovulation day. Tension thickens the air—sensitivities sharpen, emotions ignite, and every touch becomes more intense. The atmosphere crackles with forbidden allure as boundaries dissolve, leading to a breathtaking climax where passion and danger entwine under one roof. Experience a wild crescendo of craving and ecstasy unlike anything before.