Ikase Royal Master, abbreviated as [Ikaroi]. An erotic evangelist who gently invites women who want to know the agonizing "true ecstasy" but can't reach it, and women who don't even know it exists, to new ground. The secret technique will be taught in a drama-style How To format that is easy for viewers to understand. This time, [Finger Iki & Middle Iki Edition]. The main character this time is a new idol, Yuno Namiki. Considering that she is still in the process of developing and unable to become famous, the manager takes her to [Ikaroi-sensei]. If you know the pleasure through SEX and get serious, you should be able to break the shell of real life. Ikaroi-sensei gently escorts Yuno-chan, who seems uneasy. Yuno takes off her clothes in front of her trusted manager and blows the tide many times with the best technique! "Oh! It's the first time I've ever felt so good!" I will explain in detail with images and telops a number of techniques that melted her, who had never known the joy of sex until now. With this, you can also [Ikaroi] from today! A part of the Ikase technique that is said to have a million articles will be released to the public!