Letting Mother Deal with Sexual Desires Every Day! Mother's Businesslike Sexual Intercourse with Unrestrained Ejaculation 1 & 2 Live-Action Version by Yoshine Yuri Ai MIMK-230

To motivate children to study hard, a mother's lectures and scoldings are considered her natural duty... but I accepted sexual manipulation! As long as the rules are followed, I have sex and ejaculate inside them every day! During sex, I don't show my face, suppress my moans, and only do it from behind... That's how it should be, but when I'm relentlessly penetrated and ejaculated into by a penis that's endlessly persistent during puberty, I can't help but feel excited and gradually reach a lewd orgasm! I imagine the vagina I've actually enjoyed being treated lewdly on my mother, or "sex beyond duty" that allows other methods besides doggy style...?