FSDSS-248 OL Yuichan's signature move is the Emerald Blowjob, a guide to oral sex for female office workers' career advancement, Shirasaka Yuina

OL Yuichan uses her signature fellatio technique to make her coworkers, juniors, seniors, and the president cum over and over! She manipulates men who only think with their dicks into doing her unwanted tasks by saying, 'I'll give you a blowjob if you do this for me.' Using her family's secret weapon, the 'Emerald Blowjob,' she even ensnares the president and rises to become the female president in this success story of fellatio!