Gunji-sensei no Hisoka na Tanoshimi

Synopsis

Gunji Arata is a best-selling novelist who is fashionable, loves cats, and is good at teasing. A new editor, Suzumori, came to receive his new manuscript. "Thank you for your hard work, Sensei. I'm here to collect your manuscript!!" "Suzumori-kun, your expression looks good. Let's get to work then." However, what Gunji-sensei was working on wasn't the manuscript...?! (Source: Flex Comix, translated)