When Harahara-kun was masturbating at a manga cafe, he was caught by his classmate, Hirazaki-san, right at the moment of ejaculation! To apologize, he ends up letting Hirazaki-san watch him masturbate! But things escalate beyond just that, leading to a passionate encounter! Hirazaki-sanas desperately tries to hold back her moans during their first time having sex together! She finds herself addicted to the thrill of doing things she shouldn't...!? Even on their first date at karaoke, she can't contain her lust and ends up getting fucked relentlessly! This is a coming-of-age story about a beautiful girl who finds happiness in passionate lovemaking.
