Well, I found article in Japanese Wiki.
After translating with Google Translator (sorry), receive this:
Full of complex, without any merit, "Hajime Ichinose man" never worked with a woman. His family was in such have the ability to transmit from generation to generation. It was what it is...
I found trailer of japanese "dorama" 僕の秘密兵器 (My secret weapon).
And this is official website.
Maybe in this tv-series have a lot of tickling scenes. Need a native Japanese translator :)