HOMA-092 I (fake name) Sachiko didn't know that my girlfriend, who I recently started dating, was a former slut and had been fucking around with her colleague.

Film Introduction

She's a bit plain but has an adorable and pure smile, my girlfriend. I had given up once, but I mustered the courage to confess. Being able to date her, whom I've always liked, feels like a dream come true. I was on cloud nine thinking about making her happy. But at the peak of my happiness, I discovered an unexpected fact. Behind that pure smile, there was a side of her that I didn't know... a lewd one.