Empty, hollow clear sky

Without understanding anything, "Seiou" is captured by a man who claims to be her partner, "Yetsuto," and is confined in the deepest part of a mansion. A hellish lovey-dovey life with Yetsuto begins in order to awaken Seiou's empty memories. ※Contains intense depictions of violence ※While there isn't much, there are only a few lines with suggestive scenes. However, as the author is also a beginner, these are merely "suggestive scenes."