Late Bloomers (Hentai Manga)

Seems just like any other research office with geeky employees but no. They seem very conservative and quiet office with bunch of late bloomers...but look closely: Busty assistant researcher, sexy division director and raunchy Human Resources personnel. It's hard not to think about sex at work here. How do men stay concentrated with work? Welcome to a work place like no other! *This book is partially censored with white markings.