[squeezecandyheaven (Ichihaya)] Imouto to Lockdown [English]

During a period of isolation, a younger sister and her brother find themselves drifting from childhood play into a much more intimate connection. What began as simple companionship evolves into a provocative romance as they navigate the tension of their close proximity. As the lockdown restriction lifts, the boundaries of their relationship blur through whispers of affection, kissing, and a deep, physical longing that threatens to leave permanent marks on their bond.