SODSTAR-bound office worker Akari Matsunaga from the Publicity Department. Celebrating her one-year debut anniversary, she undergoes rigorous training to earn promotion to SODSTAR, SOD Create's flagship label. Under the grueling condition of full gangbang scenes, she endures nearly 40 total ejaculations, including 23 creampie loads and 11 facial ejaculations. Overcoming a demanding physical trial against 20 men, this film captures her transformation from an ordinary office lady to an exclusive AV actress.