Makoto and Yura are happy newly-weds, both of them 25 years old, but neither of them has any sexual experience. Desperately willing to improve their sex life, they look for help from their relatives, friends and the media. While their sexual knowledge is increasing, embarrassing moments are not uncommon for the innocent couple.

Akane is a transfer student in Shinya's class. She is the bride of his elder brother but is still a virgin. Shinya had pledged himself to her when they were little. Realizing their feelings for each other, Sayumi, a bride of Shinya's other brother, teaches Shinya how to make love. Using the techniques acquired from Sayumi, he then makes love with Akane...

Away from the hustle and bustle of their homes, married women Kaoru and Satsuki come to a hot spring trip alone. When they are having fun together, they are picked up by the charlatan corps and end up drinking together. When she wakes up drunk, her ripe body is being toyed with and fucked. The body that was forcibly returned to the woman with no resistance is in her room and the bathhouse. She is squid all day long and continues to be seeded and depraved.

Mana-hime controls the Hizen region while maintaining constant battles against Imae Higonokami Yoshinori. Due to the constant defeats to the Imae army, Mana-hime decides to surrender to him; however, her strategist Yukiran has devised a plan to lure enemy troops and defeat Imae. With the help of official Uneme, who seeks revenge against Imae, implementing the plan will attract not only soldiers but also lust.