42歳独身風俗通いが趣味という俊夫。
彼の前に突如として現れ自身をアイリスと名乗る女性は、男性の悦ばせ方を教えてほしいと俊夫に懇願してくる！
性欲絶倫の俊夫がその申し出を断る訳もなく、性知識がまったくないアイリスに性教育をすべく手腕を振るう！
しかしアイリスの正体は異世界の王女様で…すっかり堕ちた王女を見かねて女王カトレアが姿を現す！
Toshio is a 42-year-old single man whose hobby is visiting brothels.
A woman suddenly appears before him, calling herself Iris, and begs him to teach her how to please a man!
Toshio, who has an insatiable sexual appetite, has no way of refusing the offer, and uses his skills to teach Iris, who has no sexual knowledge at all!
However, Iris' true identity is that of a princess from another world... Queen Cattleya appears, unable to bear to see the princess fall so completely!
