Confined to a tiny, virtual space, sisters Yori and Hina can't escape their growing lust. Yori, clad in her school uniform, grinds against Hina, her breath hot on Hina's ear. Hina, in her maid outfit, responds eagerly, their hands roaming each other's bodies. They're interrupted by a virtual knock, their father's avatar appearing at the door. Panicked, they quickly separate, but not before he catches a glimpse of their flushed faces and disheveled clothes. Later, they sneak out, their desire unsated, seeking a more private place to continue their taboo tryst.