Komino Yotsuba's First Full-Fledged Drama AV! Rie, a female university student who moves to Tokyo from Nagasaki to live alone for the first time. One morning, as she becomes accustomed to university life... she wakes up to find an unfamiliar man (Kenji) next to her! Attracted to the S-type and forceful Kenji, Rie begins a naughty house-sitting life from that day. A realistic portrayal of a young couple stepping into adulthood.