"I'm moving out on my own," her brother suddenly announced, tightening Ichika's chest with emotion. Desperate to keep the brother she secretly loved from leaving, she launches a bold seduction. Reaching into his pants, she grips his cock tightly as she leans in for a kiss. "Big brother, let's do naughty things together every day," she pleads cutely, her sweet voice luring him in. Unable to resist her any longer, his resolve shatters completely. The pure feelings of a devoted little sister soon spiral into an intimate, forbidden relationship.