DASS-066 My cute childhood friend with big breasts was cuckolded and inseminated by my father, my former homeroom teacher. - Kokoro Ayase

Yuya has loved Kokoro since he was in elementary school. - Recently, they met again by chance and decided to confess their feelings and they started dating. - In fact, Yuya's father was a teacher and used to be their homeroom teacher. - Yuya brings Kokoro home and lets him meet his father again as his lover. - However, she does not notice that her father's lewd gaze is fixed on Kokoro's large breasts. - Yuya's father called him to ask for advice about something, and he forcibly pushed her down with an aphrodisiac to convince her that she would innocently believe in her teacher and listen to his story.