Cumulative sales of 27,000 copies surpassed! The hot topic work by the super popular circle, Team☆Lucky, 'Putting in his unknown secret,' is now live-actionized!! A fresh student couple gets approached by a pathetic middle-aged man on their way home from school. It turns out that she (Yui) had met him through a matchmaking app and given him her virginity out of curiosity about sex before they started dating... Yui is blackmailed with hidden photos and forced into another physical relationship. As the sex she reluctantly agrees to out of fear of him finding out gradually becomes pleasurable, she starts seeking his dick on her own... The ultimate NTR work where a beautiful girl gets hooked on an unappealing old man's dick [Warning: May cause disgust] is here!
