"What if she finds out I'm a virgin? My daughter might hate me." Even though it was his first girlfriend… Shigeki succumbs to the temptation of Kana's mother, Yuu. He hadn't even kissed Kana yet, but he experienced his first kiss, first blowjob… and lost his virginity with sex culminating in internal ejaculation! Even though he loves his girlfriend, he can't resist Yuu's provocations. His erect penis, tormented by guilt, becomes deeply addicted to the mature woman's vagina.
