Himitsu no Kuchizuke MangaOne Night Heaven Sunrise Sexpress
A collection of short stories. 1) Himitsu no Kuchizuke Okumura thinks his lover Nagao is hiding something from him. What could it be? 3) Sunrise Sexpress 4) One Night Heaven A smutty oneshot about a couple who go to an onsen (hot spring resort) to rekindle their relationship. Little did they know what was awaiting them when they got there.