くりくりクリック！ ～オレのみおっぱい！～

Our protagonist is both a masseuse and an otaku cameraman. During a comic event, he notices the sexy gravure idol, Mio. His masseuse senses tingling (?), he signs up for a personal photo session with Mio. During the session, he uses the power of persuasion (???) to convince a tired Mio to accept a secret oil massage from him.

While Mio is weary of his actions, soon she is enraptured by his technique...

It's time to experience the ultimate fantasy photo session with Mio the gravure idol!

[From Steam]