Ichika, a shaved-pussy girl who adores her big brother. Today, with their parents out late at a work drinking party, Ichika can't hold back and starts begging her brother for some naughty fun right from the morning. Passionately pleading like she's completely entranced, she tells him, "Big brother, let's play lots of naughty games together today! I want to do everything with you! I love you so much!" Her brother responds to her intense affection, and the two grow even closer. A compelling story that captures their pure yet burning feelings.