Kouhei has been troubled by recurring “falling dreams,” leaving him chronically sleep-deprived. He starts using lunch break as dedicated nap time and wanders the school in search of the perfect spot. One day he discovers the quiet rooftop greenhouse and falls asleep there. When he wakes up, an unfamiliar girl — Kumakura Yoake — is sleeping right beside him, snuggling close.

“Uwaa!? Why!?” “Nn… This is… my reserved seat…”

Yoake is known as the school’s problem child. Although she comes to school every day, she never attends class. Through daily shared afternoon naps, Kouhei gradually uncovers the secret behind her truancy and her mysterious behavior. What begins as simple napping together slowly turns into an intimate, heart-fluttering bond filled with gentle skinship, warmth, and deepening affection. This is a sweet, healing soine (sleeping together) story that emphasizes closeness, trust, and pure lovey-dovey moments.

Based on the erotic game by Giga.