Kamatte Shinsotsu-chan Ga Maikai Sasotte Kuru Vol. 1 (Light Novel)

Masato Kazama is a 26-year-old salaryman working for an exploitative advertising agency who also goes by another name: corporate slave. His junior is a 22-year-old new graduate named Nagisa Inami who is the perfect heroine. She’s drop-dead gorgeous, stylish, and good at her job. On top of that, she’s friendly and easy to talk to. The only fault she seems to have is that she’s totally obsessed with Masato! She always invites him out for drinks after work, and when she gets drunk she gets even more bold in her advances. But Masato always goes along anyway. Is it because he just likes to drink, that he can’t be bothered to go home, or is it something else? A heart-throbbing workplace romance comedy begins!
Notice: This book is written in Japanese.