GNAX-023 Seven days of sex with my boyfriend's father Hikaru Konno

Yumi, a female college student, was frustrated with her shy boyfriend. One night, she was invited to dinner and her father looked at her with lewd eyes. Each time their innocent personalities were seen through, Yumi was forcibly forced into a relationship. Yumi, who resisted, awakened to her lust. - Yumi's body becomes addicted to her father's sexual training, despite her unsuspecting lover, who ends up having a forbidden relationship with her...